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Aster Centre for Clinical research is dedicated to advancing medical knowledge and improving patient care through rigorous scientific research. Our team of experienced physicians, research coordinators and allied health professionals work together to conduct clinical trials and studies to develop new interventions, treatments and therapies. We collaborate with various pharmaceutical companies, healthcare institutions, industry partners and academic organisations to ensure the highest research integrity and patient safety standards.

The department's services cover the entire study cycle, from responding to the feasibility questionnaire to archival. In line with Aster Medcity's high ethical standards, the department also ensures that clinical trials comply with regulatory requirements that provide and protect the patient's safety, well-being and rights.

Our mission

Improving treatment outcomes through innovative clinical research, Our mission is to advance the understanding and treatment of various disorders through cutting-edge clinical research, ultimately improving the lives of patients and their families. By collaborating with experts in multiple disciplines and fostering a culture of innovation we translate scientific discoveries into practical solutions that benefit patients worldwide.


  • Innovative Research: Conduct groundbreaking clinical research that explores the underlying mechanisms of disorders, identifies potential therapeutic targets, and evaluates the effectiveness of novel interventions.

  • Patient-Centred Approach: Placing patients at the heart of our research efforts, ensuring their safety, privacy, and well-being throughout all stages of clinical trials and studies.

  • Collaboration and Partnerships: Collaborating with leading academic institutions, medical centres, pharmaceutical companies, and patient advocacy groups to pool expertise and resources, accelerating the progress of our research and its translation into real-world applications.

  • Translational Research: Bridging the gap between scientific discoveries and clinical applications by actively promoting the translation of research findings into effective therapies and diagnostic tools.

  • Ethical Conduct: Upholding the highest ethical standards in all research activities, ensuring informed consent, data integrity, and compliance with regulatory guidelines.

  • Education and Training: Providing ongoing education and training opportunities to researchers, healthcare professionals, and the broader community, fostering a deeper understanding of disorders and research advancements.

  • Dissemination of Knowledge: Sharing research findings through publications, conferences, and public outreach, contributing to the scientific community's collective knowledge and increasing public awareness of various disorders.

  • Accessibility and Inclusivity: Striving to make clinical research inclusive and accessible to diverse populations, considering age, gender, ethnicity, and socioeconomic status.

  • Continuous Improvement: Constantly evaluating and improving our research methodologies, embracing new technologies and data analysis tools to enhance the quality and efficiency of our clinical studies.

Our commitment is to promote patient-centred research that prioritises safety, respect, and inclusivity.

Areas of Research

  • Cardiology & Cardiovascular surgery

  • Medical & Pediatric Oncology

  • Endocrinology 

  • Nephrology, Urology and Kidney Transplant

  • Infectious disease

  • Women's health - Obstetrics & Gynecology

  • Medical, Surgical Gastroenterology & HPB Surgery

  • Hepatology, including Liver Transplantation

  • Neurology & Neurosurgery

  • Trauma Care

  • Surgical Oncology - Head & Neck, Gynecologic and Gastrointestinal

  • Orthopaedics, Joint Replacement & Sports Medicine

  • Dermatology & Aesthetics

  • Plastic & Reconstructive Surgery

  • Paediatrics & Neonatology


Key features of the clinical research department include:

  • Highly sophisticated clinical trial implementation unit 

  • DSIR recognition for Aster Research Foundation

  • Impeccable integrity for research ethics and data quality.

  • Institutional Ethics Committee with ICMR registration number : ECR/737/Inst/KL/2015/RR-21

  • Scientific Committee assistance for pharma-sponsored, investigators-initiated and student projects

  • Support to achieve Quality standards of ICH GCP, Schedule Y, ICMR and applicable national and global guidelines.

 State-of-the-art Infrastructure

  • Documentation area 

  • IP storage area

  • Archival area   

  • Data Management

  • Data storage

  • Ethics Committee

  • Well experienced CRC staffs 

  • Network Facilities

  • GCP Trained expert clinicians

  • Advanced Lab & Diagnostic services            

  • ICU and MICU Facilities


  • Study Design and Protocol Development: Our team provides expertise in designing research studies, developing protocols, and selecting appropriate outcome measures.

  • Research grant writing: research proposal development for various community interventions  and apply for research grants 

  • Participant Recruitment and Enrolment: We have a dedicated team that assists in recruiting and enrolling eligible participants, ensuring diverse and representative study populations.

  • Data Collection and Management: We employ state-of-the-art technology and data management systems to ensure accurate and secure data collection throughout the study

  • Statistical Analysis and Reporting: Our biostatisticians and data analysts provide comprehensive statistical analysis and reporting services to support study findings and publication.

  • Internship options in the clinical trial unit  at clinical research department


Aster Medcity’s clinical research department is proud to have worked with several pharmaceutical industries and academic institutions.

Featured here are some of our esteemed clients

Dr.Reddy's logo
Biocon logo
Medtronic logo
AMGEN logo
PPD logo
NIOT logo
Mylan logo
Syngene logo
JSS logo
Roche logo
Novo nordisk logo
Healthium logo
ARENA logo
Population health research institute logo
Sonofi logo
Meril logo
Trivendrum logo
TATA logo

List of Research projects

S.NoTitle of the Research Projects / IndicationStatus
1Relapsed Multiple MyelomaOngoing
2Cryo Global RegistryOngoing
3Shockwave Coronary IVLOngoing
4Partial Nephrectomy Clinical StudyOngoing
8IMO48022Start up
9MOZEC SEB PTCA PK StudyStart up
10CWCD118A12301-NSCLCStart up
11Cardilinq StudyStart up
12Bio-Pertuz 301Start up
13AD-07Start up
14Healthium MedtechStart up
15Cardiovascular Events studyFeasibility
16Eosinophilic Gastrointestinal DiseasesFeasibility
17Pulmonary Hypertension studyFeasibility
18Colorectal AdenocarcinomaFeasibility
19Congenital Haemophilia A or BFeasibility
20Breast CancerFeasibility
22Hidradenitis Suppurativa studyFeasibility
24Breast Cancer StudyFeasibility
25Covid 19 StudyFeasibility
26Locally advanced Esophageal Squamous Cell Carcinoma StudyFeasibility
27Invasive Fungal InfectionFeasibility
28Bladder CancerFeasibility
29Locally advanced Breast CancerFeasibility
30Open Heart SurgeryFeasibility
31Prostate Cancer Bioavailability StudyFeasibility
32Lung CancerFeasibility
36EGC 002Closed
40EFC 15082Closed


  • Maramattom BV. Aegrescit Medendo (Worsens with Treatment)-Propofol Frenzy. Ann Indian Acad Neurol. 2023 Jan-Feb;26(1):93-94. doi: 10.4103/aian.aian_851_22. Epub 2023 Jan 4. PMID: 37034039; PMCID: PMC10081553.

  • Ling ML, Apisarnthanarak A, Abbas A, Morikane K, Lee KY, Warrier A, Yamada K. APSIC guidelines for the prevention of surgical site infections. Antimicrob Resist Infect Control. 2019 Nov 12;8:174. doi: 10.1186/s13756-019-0638-8. PMID: 31749962; PMCID: PMC6852795.

  • Jastrzębski M, Moskal P, Huybrechts W, Curila K, Sreekumar P, Rademakers LM, Ponnusamy SS, Herweg B, Sharma PS, Bednarek A, Rajzer M, Vijayaraman P. Left bundle branch optimized cardiac resynchronization therapy (LOT-CRT): Results from an international LBBAP collaborative study group. Heart Rhythm. 2022 Jan;19(1):13-21. doi: 10.1016/j.hrthm.2021.07.057. Epub 2021 Jul 30. PMID: 34339851.

  • Maramattom BV. Meningoencephalitis in adults. J R Coll Physicians Edinb. 2019 Dec;49(4):272-273. doi: 10.4997/JRCPE.2019.403. PMID: 31808450.

  • Thomas J, Kochamparambil BP, Menon S. Dialysis-related amyloidosis. QJM. 2021 Aug 29;114(5):335. doi: 10.1093/qjmed/hcaa251. PMID: 32814965.

  • Thomas J, Warrier A, Kachare N. Docetaxel-Induced Myositis. J Clin Rheumatol. 2020 Apr;26(3):e62-e63. doi: 10.1097/RHU.0000000000000888. PMID: 30148754.

  • Nair SG. Argon: The Future Organ Protectant? Ann Card Anaesth. 2019 Apr-Jun;22(2):111-112. doi: 10.4103/aca.ACA_180_18. PMID: 30971590; PMCID: PMC6489398.

  • Maramattom BV, Varghese RK, Sudhakaran A, Ninan K. Nocardial pyomyositis. Ann Indian Acad Neurol. 2017 Jan-Mar;20(1):58. doi: 10.4103/0972-2327.199915. PMID: 28298844; PMCID: PMC5341270.

  • Thomas J. Osteomyelitis Variolosa. J Clin Rheumatol. 2017 Mar;23(2):114. doi: 10.1097/RHU.0000000000000517. PMID: 28225513.

  • Mathew RP, Francis S, Jayaram V, Anvarsadath S. Uterine leiomyomas revisited with review of literature. Abdom Radiol (NY). 2021 Oct;46(10):4908-4926. doi: 10.1007/s00261-021-03126-4. Epub 2021 May 31. PMID: 34057564.

  • Maramattom BV, Panikar D. Brainstem SMART Syndrome - Be-SMART. Neurol India. 2022 Jul-Aug;70(4):1731-1733. doi: 10.4103/0028-3886.355087. PMID: 36076710.

  • Maramattom BV. Posthypoxic Segmental Spinal "Flutter"-Like Myoclonus. Neurol India. 2022 Sep-Oct;70(5):2202-2204. doi: 10.4103/0028-3886.359171. PMID: 36352643.

  • Maramattom BV. Quadriparesis Due to Delayed Tension Pneumoventricle. Neurologist. 2021 Nov 26;27(2):74-78. doi: 10.1097/NRL.0000000000000363. PMID: 34842575.

  • Maramattom BV, Ram SA, Warrier A, Babu R. Sui(s) Generis: A Unique Meningitis. Ann Indian Acad Neurol. 2022 Mar-Apr;25(2):305-306. doi: 10.4103/aian.aian_261_21. Epub 2021 Oct 22. PMID: 35693674; PMCID: PMC9175423.

  • Maramattom BV. Oculo-Facio-Skeletal Myorrhythmia Following Ponto-Mesencephalic Hemorrhage. Ann Indian Acad Neurol. 2022 Sep-Oct;25(5):950-952. doi: 10.4103/aian.aian_178_22. Epub 2022 Jun 9. PMID: 36560990; PMCID: PMC9764904.

  • Panackel C, Mathew JF, Fawas N M, Jacob M. Immunosuppressive Drugs in Liver Transplant: An Insight. J Clin Exp Hepatol. 2022 Nov-Dec;12(6):1557-1571. doi: 10.1016/j.jceh.2022.06.007. Epub 2022 Jun 22. PMID: 36340316; PMCID: PMC9630030.

  • Maramattom BV, Kishore A. Acute akinetic-rigid syndrome in COVID-19 encephalitis. Acta Neurol Belg. 2022 Jun;122(3):847-849. doi: 10.1007/s13760-022-01892-6. Epub 2022 Feb 22. PMID: 35190962; PMCID: PMC8860621.

  • Meleth HA, Maramattom BV. Delayed Horner's Syndrome after Carotid Stenting. Neurol India. 2022 Jul-Aug;70(4):1671-1673. doi: 10.4103/0028-3886.355103. PMID: 36076683.

  • Unni JC, Joseph RB. Off-Label Medications in Pediatrics. Indian J Pediatr. 2019 Dec;86(12):1149. doi: 10.1007/s12098-019-03029-9. Epub 2019 Jul 20. PMID: 31327145.

  • Menon LP, Nair SG, Kurian GV, Abraham J. Endoscopic saphenous vein harvest: Severe hypercarbia. Ann Card Anaesth. 2022 Jul-Sep;25(3):374-375. doi: 10.4103/aca.aca_39_22. PMID: 35799574; PMCID: PMC9387620.

  • Babu AK, Mizaj Z, Gowda V, Jaleel A, John NM, Nair Santhamma SG, John S. Metastatic Melanoma with an Unknown Primary. Indian J Dermatol. 2022 Sep-Oct;67(5):627. doi: 10.4103/ijd.ijd_256_22. PMID: 36865875; PMCID: PMC9971742.

  • Chacko J, Maramattom BV. Para-Infectious Opsoclonus Myoclonus Syndrome with COVID-19. Ann Indian Acad Neurol. 2022 May-Jun;25(3):546-548. doi: 10.4103/aian.aian_773_21. Epub 2022 Feb 14. PMID: 35936604; PMCID: PMC9350742.

  • Babu AK, Mohamed A, Das N. Munchausen Syndrome by Proxy. Indian Dermatol Online J. 2019 Jul-Aug;10(4):496-497. doi: 10.4103/idoj.IDOJ_250_18. PMID: 31334086; PMCID: PMC6615370.

  • Kancharu FK, Viswam V, Sreeram P, Warrier A, Karunakaran A. Mucormycosis of Neck a Rare Presentation. Indian J Otolaryngol Head Neck Surg. 2022 Oct;74(Suppl 2):2681-2685. doi: 10.1007/s12070-020-02006-5. Epub 2020 Aug 5. PMID: 36452533; PMCID: PMC9702470.

  • Karthika M, Wong D, Nair SG, Pillai LV, Mathew CS. Lung Ultrasound: The Emerging Role of Respiratory Therapists. Respir Care. 2019 Feb;64(2):217-229. doi: 10.4187/respcare.06179. Epub 2019 Jan 15. PMID: 30647101.

  • Maramattom BV, Philips G, Thomas J, Santhamma SGN. Inflammatory myositis after ChAdOx1 vaccination. Lancet Rheumatol. 2021 Nov;3(11):e747-e749. doi: 10.1016/S2665-9913(21)00312-X. Epub 2021 Sep 23. PMID: 34585145; PMCID: PMC8460178.

  • .Maramattom BV, Zachariah AN, Meleth HA, Zachariah ZT, Mathew KM. Post Covid-19 Guillain Barre Syndrome. Ann Indian Acad Neurol. 2021 Jul-Aug;24(4):622-623. doi: 10.4103/aian.AIAN_853_20. Epub 2021 Apr 16. PMID: 34728975; PMCID: PMC8513986.

  • Maramattom BV. Reversible Focal Neuromyotonia in SLE. Ann Indian Acad Neurol. 2020 May-Jun;23(3):364-365. doi: 10.4103/aian.AIAN_562_19. Epub 2020 Jun 10. PMID: 32606534; PMCID: PMC7313591.

  • Thomas J, Charles D, Kachare N. Isolated Splenic Sarcoidosis With Hypersplenism. J Clin Rheumatol. 2020 Aug;26(5):e103-e104. doi: 10.1097/RHU.0000000000000966. PMID: 30601166.

  • Thomas J. Garland triad identified with HRCT. Neth J Med. 2019 Jan;77(1):34. PMID: 30774105.

  • Maramattom BV. Wasp sting-related allergic encephalitis. Pract Neurol. 2021 Dec;21(6):515-517. doi: 10.1136/practneurol-2021-003007. Epub 2021 Apr 13. PMID: 33850030.

  • Maramattom BV. Self-Resolving Statin-Associated Myopathy with Rhabdomyolysis and Trismus. Neurol India. 2022 Jul-Aug;70(4):1687-1688. doi: 10.4103/0028-3886.355106. PMID: 36076691.

  • Maramattom BV. Self-Resolving Statin-Associated Myopathy with Rhabdomyolysis and Trismus. Neurol India. 2022 Jul-Aug;70(4):1687-1688. doi: 10.4103/0028-3886.355106. PMID: 36076691.

  • Philips CA, Augustine P, Yerol PK, Ramesh GN, Ahamed R, Rajesh S, George T, Kumbar S. Modulating the Intestinal Microbiota: Therapeutic Opportunities in Liver Disease. J Clin Transl Hepatol. 2020 Mar 28;8(1):87-99. doi: 10.14218/JCTH.2019.00035. Epub 2019 Dec 11. PMID: 32274349; PMCID: PMC7132020.

  • Maramattom BV. FUEL for an 'Alice in Wonderland' syndrome. Acta Neurol Belg. 2023 Aug;123(4):1631-1633. doi: 10.1007/s13760-022-02157-y. Epub 2022 Dec 6. PMID: 36472796; PMCID: PMC9735193.

  • Thomas J. Bilateral Cyamella-Rare Sesamoid Bones! J Clin Rheumatol. 2020 Jun;26(4):e71. doi: 10.1097/RHU.0000000000000831. PMID: 32453292.35 .Valsalan P. Interventional pulmonology in elderly in tuberculosis and respiratory diseases-challenges. Indian J Tuberc. 2022;69 Suppl 2:S253-S258. doi: 10.1016/j.ijtb.2022.10.014. Epub 2022 Oct 29. PMID: 36400519.

  • Thomas J, Shagos GS, Firuz I. Lambda sign in sarcoidosis using PET/CT. Clin Case Rep. 2018 Nov 22;7(1):236-237. doi: 10.1002/ccr3.1937. PMID: 30656052; PMCID: PMC6332757.

  • Rathish B, Gopinath P. Tracheostomal myiasis: A rare clinical entity. Indian J Med8 Res. 2020 Nov;152(Suppl 1):S59. doi: 10.4103/ijmr.IJMR_1909_19. PMID: 35345121; PMCID: PMC8257152.

  • Ram A, Padmanabhan S, Warrier AR, Wilson A. Cerebral Malaria in A Patient with COVID-19. Ann Indian Acad Neurol. 2021 Jul-Aug;24(4):616-617. doi: 10.4103/aian.AIAN_860_20. Epub 2021 Mar 18. PMID: 34728971; PMCID: PMC8513952.

  • Bhattacharya PK, Nair SG, Kumar N, Natarajan P, Chhanwal H. Critical care as a career for anaesthesiologists. Indian J Anaesth. 2021 Jan;65(1):48-53. doi: 10.4103/ija.IJA_1490_20. Epub 2021 Jan 20. PMID: 33767503; PMCID: PMC7980238.

  • Bhattacharya PK, Nair SG, Kumar N, Natarajan P, Chhanwal H. Critical care as a career for anaesthesiologists. Indian J Anaesth. 2021 Jan;65(1):48-53. doi: 10.4103/ija.IJA_1490_20. Epub 2021 Jan 20. PMID: 33767503; PMCID: PMC7980238.

  • Vijayaraman P, Herweg B, Verma A, Sharma PS, Batul SA, Ponnusamy SS, Schaller RD, Cano O, Molina-Lerma M, Curila K, Huybrechts W, Wilson DR, Rademakers LM, Sreekumar P, Upadhyay G, Vernooy K, Subzposh FA, Huang W, Jastrzebski M, Ellenbogen KA. Rescue left bundle branch area pacing in coronary venous lead failure or nonresponse to biventricular pacing: Results from International LBBAP Collaborative Study Group. Heart Rhythm. 2022 Aug;19(8):1272-1280. doi: 10.1016/j.hrthm.2022.04.024. Epub 2022 Apr 30. PMID: 35504539.

  • Vijaykumar DK, Arunlal M. Management of Axilla in 2015 in Indian Scenario. Indian J Surg Oncol. 2015 Dec;6(4):435-9. doi: 10.1007/s13193-015-0466-0. Epub 2015 Oct 30. PMID: 27065670; PMCID: PMC4809845.

  • Himanshu S, Ramaprasad MK, Vishnu R, Kishore TA. Robotic-assisted dual kidney transplantation. Urol Ann. 2018 Jul-Sep;10(3):330-332. doi: 10.4103/UA.UA_14_18. PMID: 30089995; PMCID: PMC6060587.

  • Thomas J, Viswam V, Xavier AN. "Don't Forget the Eagles". J Clin Rheumatol. 2019 Aug;25(5):e62. doi: 10.1097/RHU.0000000000000696. PMID: 29708519.

  • Priya K, Sreshta M, Philip S. Cost-saving medication therapy management for outpatients. Perspect Clin Res. 2021 Jan-Mar;12(1):14-20. doi: 10.4103/picr.PICR_164_18. Epub 2019 Sep 5. PMID: 33816204; PMCID: PMC8011525.

  • Maramattom BV, Haridas N, Nair AP. Ocular "Three" Syndrome: A Paraventricular Ocular Syndrome. Neurol India. 2021 Jul-Aug;69(4):1082-1083. doi: 10.4103/0028-3886.325306. PMID: 34507458.

  • Maramattom BV, Meleth HA, Nair S. Striking PET CT Findings in Infective Myelitis. Ann Indian Acad Neurol. 2021 May-Jun;24(3):421-422. doi: 10.4103/aian.AIAN_545_20. Epub 2021 Jul 14. PMID: 34447011; PMCID: PMC8370148.

  • Maramattom BV. Postcryptococcal Moyamoya Syndrome: Case Report and Review of Literature. Neurol India. 2020 May-Jun;68(3):660-664. doi: 10.4103/0028-3886.288983. PMID: 32643683.

  • Bhattacharjee S, Benna John F, Vijayakamar G. Good Communication During Clinical Handovers: The Students' Perspective. Am J Med Qual. 2022 Nov-Dec 01;37(6):557. doi: 10.1097/JMQ.0000000000000083. Epub 2022 Sep 30. PMID: 36173831.

  • Abraham M, Bhattacharjee S, Ram A, Maramattom BV, Padmanabhan S, Soman A. Understanding and Managing Autonomic Disorders in the Neurocritical Care Unit: A Comprehensive review. Neurol India. 2022 Mar-Apr;70(2):485-490. doi: 10.4103/0028-3886.344657. PMID: 35532608.

  • Ahammadunny R, Rathish B, Wilson A, Warrier A. Pubic symphysis tuberculosis: A diagnostic dilemma. Int J Mycobacteriol. 2021 Jan-Mar;10(1):98-100. doi: 10.4103/ijmy.ijmy_16_21. PMID: 33707381.

  • Joshua S, Babu R, Warrier A, Panikar D. Nocardia araoensis Causing Brain Abscess. Asian J Neurosurg. 2019 Jul-Sep;14(3):952-956. doi: 10.4103/ajns.AJNS_66_19. PMID: 31497138; PMCID: PMC6703039.

  • Unni JC. Coronavirus Disease (COVID-19) With Relevance to Pediatrics. Indian Pediatr. 2020 Jun 15;57(6):582-583. doi: 10.1007/s13312-020-1867-x. Epub 2020 Apr 26. PMID: 32336685; PMCID: PMC7340744.

  • Maramattom BV, Paul R, Nidhin E, Jithendra T, Kurien GV. Hybrid Carotid Revascularization with Transient Flow Reversal. Ann Indian Acad Neurol. 2020 Sep-Oct;23(5):736-737. doi: 10.4103/aian.AIAN_99_20. Epub 2020 Dec 8. PMID: 33623293; PMCID: PMC7887489.

  • Ko R, Baby J, Valsalan K P. Acute Phlegmonous Esophagogastritis Causing Respiratory Distress. ACG Case Rep J. 2019 Mar 29;6(3):e00042. doi: 10.14309/crj.0000000000000042. PMID: 31620509; PMCID: PMC6658021.

  • Maramattom BV, Sreekumar P, Kumar RA. Diaphragmatic flutter masquerading as palpitations. Ann Indian Acad Neurol. 2016 Jul-Sep;19(3):402-3. doi: 10.4103/0972-2327.186843. PMID: 27570399; PMCID: PMC4980970.

  • Maramattom BV, Mathew JE. Postmyelitis pygalgia. Neurol India. 2016 Jul-Aug;64(4):832-3. doi: 10.4103/0028-3886.185360. PMID: 27381151.

  • Maramattom BV, Sreeram P. Central Apogeotropic Nystagmus Mimicking A Horizontal Canal "Cupulolithiasis" BPPV. Neurol India. 2022 Jul-Aug;70(4):1685-1686. doi: 10.4103/0028-3886.355112. PMID: 36076690.

  • Parameswaran K, Maramattom BV. De novo acute Status Dystonicus Following Intentional Flunarizine Overdosage. Neurol India. 2022 Mar-Apr;70(2):803. doi: 10.4103/0028-3886.344645. PMID: 35532669.

  • Maramattom BV. Delayed Reversible Cortical Blindness After Spinal Anesthesia with Bupivacaine. Ann Indian Acad Neurol. 2022 Nov-Dec;25(6):1218-1220. doi: 10.4103/aian.aian_433_22. Epub 2022 Dec 3. PMID: 36911428; PMCID: PMC9996502.

  • Bhattacharjee S, Maramattom BV. Lessons of the month: Herpetic viral dermatomyositis. Clin Med (Lond). 2020 May;20(3):e12-e14. doi: 10.7861/clinmed.2020-0078. PMID: 32414732; PMCID: PMC7354015.

  • Maramattom BV, Lotlikar RS, Sukumaran S. Central nervous system adverse events after ChAdOx1 vaccination. Neurol Sci. 2022 Jun;43(6):3503-3507. doi: 10.1007/s10072-022-06000-3. Epub 2022 Mar 11. PMID: 35275317; PMCID: PMC8913322.

  • Saksena D, Muralidharan S, Mishra YK, Kanhere V, Mohanty BB, Srivastava CP, Mange J, Puranik M, Nair MP, Goel P, Srivastava P, Krishnan RM, Nambala S, Raja V. Anticoagulation Management in Patients with Valve Replacement. J Assoc Physicians India. 2018 Jan;66(1):59-74. PMID: 30341847.

  • Maramattom BV, Bhattacharjee S. Neurological Complications with COVID-19: A Contemporaneous Review. Ann Indian Acad Neurol. 2020 Jul-Aug;23(4):468-476. doi: 10.4103/aian.AIAN_596_20. Epub 2020 Jul 31. PMID: 33223662; PMCID: PMC7657269.

  • Maramattom BV, Padmanabhan S, Radhakrishnan V. Subacute quadriplegic myelopathy following intrathecal methotrexate. Indian J Med Paediatr Oncol. 2016 Jul-Sep;37(3):207-8. doi: 10.4103/0971-5851.190361. PMID: 27688618; PMCID: PMC5027797.

  • Nair SG, Abraham J, Varghese J, Nair MP, Varma RS. Extracorporeal cardiopulmonary resuscitation for an out-of-hospital cardiac arrest. Ann Card Anaesth. 2022 Jan-Mar;25(1):73-76. doi: 10.4103/aca.aca_308_20. PMID: 35075024; PMCID: PMC8865360.

  • Maramattom BV, Syed AA. Viral neuromyopathy associated with acute hepatitis B infection. BMJ Case Rep. 2022 Jan 3;15(1):e247203. doi: 10.1136/bcr-2021-247203. PMID: 34980642; PMCID: PMC8724714.

  • Maramattom BV, Kachare N. Montelukast-associated Churg-Strauss syndrome with mononeuritis multiplex. Ann Indian Acad Neurol. 2015 Jul-Sep;18(3):357-8. doi: 10.4103/0972-2327.160070. PMID: 26425022; PMCID: PMC4564479.

  • Maramattom BV, Thomas J. Encephalitis and Ocular Flutter Due to an Undifferentiated Connective Tissue Disorder. Ann Indian Acad Neurol. 2022 Jul-Aug;25(4):733-734. doi: 10.4103/aian.aian_1079_21. Epub 2022 Mar 25. PMID: 36211149; PMCID: PMC9540935.

  • Singh KA, Shah H, Joseph B, Aarvold A, Kim HKW. Evolution of Legg-Calvé-Perthes disease following proximal femoral varus osteotomy performed in the avascular necrosis stage:a prospective study. J Child Orthop. 2020 Feb 1;14(1):58-67. doi: 10.1302/1863-2548.14.190153. PMID: 32165982; PMCID: PMC7043118.

  • Maramattom BV, Krishna Prasad BP, Padmanabhan S, Baby J. Spinal cord infarction after bronchial artery embolization. Ann Indian Acad Neurol. 2016 Jan-Mar;19(1):156-7. doi: 10.4103/0972-2327.175494. PMID: 27011655; PMCID: PMC4782540.0.

  • Maramattom BV, Thomas J, Panicker D, Gopalakrishnan CV. Extensive Fibromuscular Dysplasia in a Young Girl Treated with Bilateral STA-MCA Bypass. Neurol India. 2022 Mar-Apr;70(2):792-793. doi: 10.4103/0028-3886.344601. PMID: 35532664.

  • Varghese A, Baby J, Ray B. Ultrasound-guided autologous blood patch - A novel modality for broncho-pleural-cutaneous fistula closure. Trop Doct. 2022 Jan;52(1):211-213. doi: 10.1177/00494755211038782. Epub 2021 Aug 19. PMID: 34407697.

  • Maramattom BV. Concurrent Periodic Alternating Gaze Deviation and Periodic Alternating Nystagmus in Brainstem Glioma. Ann Indian Acad Neurol. 2022 Mar-Apr;25(2):274-275. doi: 10.4103/aian.AIAN_290_21. Epub 2021 Oct 14. PMID: 35693664; PMCID: PMC9175413.

  • Maramattom BV, Meleth HA. Complete Bilateral Ophthalmoplegia Due to a Strategic Midbrain Infarct. Ann Indian Acad Neurol. 2021 Sep-Oct;24(5):775-777. doi: 10.4103/aian.AIAN_1308_20. Epub 2021 Apr 16. PMID: 35002145; PMCID: PMC8680873.

  • DJ, Ram SA, Maramattom BV. CT "Spot" and "Leakage" Signs Predicting Intracerebral Hematoma Expansion. Neurol India. 2021 Jul-Aug;69(4):1119-1120. 

  • Singh S, Charani E, Devi S, Sharma A, Edathadathil F, Kumar A, Warrier A, Shareek PS, Jaykrishnan AV, Ellangovan K. A road-map for addressing antimicrobial resistance in low- and middle-income countries: lessons learnt from the public private participation and co-designed antimicrobial stewardship programme in the State of Kerala, India. Antimicrob Resist Infect Control. 2021 Feb 11;10(1):32. doi: 10.1186/s13756-020-00873-9. PMID: 33573697; PMCID: PMC7878026.

  • Maramattom BV. 'Cold and Locked in': A Frozen Body and Frozen Eyes in End-Stage ALS. Ann Indian Acad Neurol. 2022 Jul-Aug;25(4):725-727. doi: 10.4103/aian.aian_1031_21. Epub 2022 Feb 15. PMID: 36211166; PMCID: PMC9540917.

  • Rao T, Maramattom BV. Adult-Onset Leukoencephalopathy with Axonal Spheroids and Pigmented Glia (ALSP) in an Indian Man. Ann Indian Acad Neurol. 2022 Jul-Aug;25(4):720-722. doi: 10.4103/aian.aian_919_21. Epub 2022 Mar 10. PMID: 36211172; PMCID: PMC9540957.

  • Maramattom BV. Gas in the eye, Holes in the Brain- Bubble Trouble. Neurol India. 2020 Jul-Aug;68(4):945-946. doi: 10.4103/0028-3886.293461. PMID: 32859853.

  • Kumar KV, Unni VN, Kachare N, John N, Bipi PK, Pullockara J. Ileal Tuberculosis Causing Hypercalcemia and Renal Failure. Indian J Nephrol. 2019 Jan-Feb;29(1):53-56. doi: 10.4103/ijn.IJN_426_17. PMID: 30814795; PMCID: PMC6375019.

  • Maramattom BV, Thomas J, Kachhare N. Sertraline-induced reversible myopathy with rhabdomyolysis and trismus. Neurol India. 2018 Jan-Feb;66(1):235-237. doi: 10.4103/0028-3886.222860. PMID: 29322993.

  • Manjunath S, Maramattom BV, Santhamma SG. Great balls of fire! The basal ganglia on fire. Clin Med (Lond). 2022 May;22(3):276-277. doi: 10.7861/clinmed.2022-0038. PMID: 35584833; PMCID: PMC9135075.

  • Varma A, Gopalakrishnan CV, Kachare N, Panikar D. Glioblastoma Masquerading as a Parafalcine Meningioma: A Pathological Surprise! J Neurosci Rural Pract. 2020 Oct;11(4):668-669. doi: 10.1055/s-0040-1716775. Epub 2020 Sep 25. PMID: 33144813; PMCID: PMC7595783.

  • Ram A, Paul R, Viswam V, Aravind B. A Trigeminal Neuropathy From an Inactive Hepatocellular Carcinoma. Cureus. 2021 Dec 10;13(12):e20340. doi: 10.7759/cureus.20340. PMID: 35028229; PMCID: PMC8743359.

  • Joseph J, Thomas J. Striatal Hand Deformity in Parkinson Disease. J Clin Rheumatol. 2016 Jun;22(4):219. doi: 10.1097/RHU.0000000000000422. PMID: 27219313.

  • Maramattom BV. Paroxysmal Dysarthria Ataxia-Tremor-Blepharospasm Syndrome in Bickerstaff Brainstem Encephalitis; A Variant of Paroxysmal Dysarthria Ataxia Syndrome. Neurol India. 2022 Jan-Feb;70(1):437-438. doi: 10.4103/0028-3886.338658. PMID: 35263942.

  • Pillay R, Rathish B, Philips GM, Kumar RA, Francis A. Cardiovascular and stroke disease risk among doctors: a cross-sectional study. Trop Doct. 2020 Jul;50(3):232-234. doi: 10.1177/0049475520911233. Epub 2020 May 28. PMID: 32460685.

  • Maramattom BV, Thomas J, Joseph S. Tuberculous Encephalitis with Aphemia Detected Only by 18F-Fluorodeoxyglucose-Positron Emission Tomography. Ann Indian Acad Neurol. 2019 Oct-Dec;22(4):527-529. doi: 10.4103/aian.AIAN_468_18. Epub 2019 Oct 25. PMID: 31736596; PMCID: PMC6839330.

  • Azeez F, George A, Rathish B, Philips G, Joseph C, Joy S. Aeromonas hydrophila causing endogenous Endophthalmitis: A rare manifestation. J R Coll Physicians Edinb. 2020;50(4):420-421. doi: 10.4997/JRCPE.2020.417. PMID: 33469623.

  • Thomas J, Imthias V. Characteristic Radiographic Appearance of Chronic Recurrent Multifocal Osteomyelitis. J Clin Rheumatol. 2019 Aug;25(5):e57-e58. doi: 10.1097/RHU.0000000000000919. PMID: 30363000.

  • Rathish B, Wilson A, Warrier A, Pillay R, Thomas J. Aspergillus fumigatus meningitis in an immunocompetent young woman. Indian J Pathol Microbiol. 2020 Jul-Sep;63(3):488-490. doi: 10.4103/IJPM.IJPM_252_19. PMID: 32769349.

  • Kishore A, James P, Rajeswari P, Sarma G, Krishnan S, Meunier S, Popa T. Depotentiation of associative plasticity is intact in Parkinson's disease with mild dyskinesia. Parkinsonism Relat Disord. 2022 Jun;99:16-22. doi: 10.1016/j.parkreldis.2022.04.019. Epub 2022 May 1. PMID: 35569298.

  • Adiyat KT, Raveendran V. Robot-assisted laparoscopic surgery for the management of post-renal transplant ureteric strictures. Int Urol Nephrol. 2019 Jun;51(6):937-939. doi: 10.1007/s11255-019-02144-y. Epub 2019 Apr 13. PMID: 30982147.

  • Prasannan BK, Mukthar FC, Unni VN, Mohan S, Vinodkumar K. Colistin Nephrotoxicity-Age and Baseline kidney Functions Hold the Key. Indian J Nephrol. 2021 Sep-Oct;31(5):449-453. doi: 10.4103/ijn.IJN_130_20. Epub 2021 Sep 21. PMID: 34880554; PMCID: PMC8597794.

  • Maramattom BV. HHV-6 associated fulminant encephalo-myocarditis in an immunocompetent individual. Ann Indian Acad Neurol. 2015 Oct-Dec;18(4):455-6. doi: 10.4103/0972-2327.169650. PMID: 26713023; PMCID: PMC4683890.

  • Nair VS, Radhamony NG, Padmalayam A, Govindan NO. Anthropometric Comparison between Indian and Arabian Knees with Respect to Total Knee Replacement. J Knee Surg. 2022 Mar;35(4):355-361. doi: 10.1055/s-0040-1715101. Epub 2020 Aug 24. PMID: 32838458.

  • Maramattom BV. Asterixis of peripheral origin: isolated lower limb asterixis in Guillain-Barre syndrome. Acta Neurol Belg. 2023 Jun;123(3):1095-1096. doi: 10.1007/s13760-021-01663-9. Epub 2021 Apr 26. PMID: 33900553.

  • Joseph B, Watts H. Letter to the Editor: Art in Science: Jusepe de Ribera's Puzzle in The Clubfoot. Clin Orthop Relat Res. 2018 Nov;476(11):2290. doi: 10.1097/CORR.0000000000000482. PMID: 30188346; PMCID: PMC6260008.

  • Krishnan P, Kurumboor P, Varma D, Mallick S, Vayoth SO, Gopalakrishnan U, Hariharan R, Subramaniaiyer M, Aikot S, Nambiar R, Sahadevan S, Rajan R, Natesh B, Sadasivan SR, Bhaskaran V, Usman ST, Leela AM, Sadashiva S, John J, Kamalesh NP, Abraham B, Swaminathan PM, Philip S, Subash R, Sreekumar VI. Voluntary perioperative colorectal cancer registry from Kerala-An initial overview. Indian J Gastroenterol. 2020 Jun;39(3):243-252. doi: 10.1007/s12664-019-00998-9. Epub 2020 Sep 16. PMID: 32936377.

  • Wilson A, Warrier A, Rathish B. Contact tracing: a lesson from the Nipah virus in the time of COVID-19. Trop Doct. 2020 Jul;50(3):174-175. doi: 10.1177/0049475520928217. Epub 2020 May 31. PMID: 32476600.

  • Jyothsna BP, Kumar KV, Unni NV, Praveen G, Shejoy JP, Prasannan B. Spontaneous Cerebrospinal Fluid Rhinorrhea in End Stage Renal Disease. Indian J Nephrol. 2021 May-Jun;31(3):296-298. doi: 10.4103/ijn.IJN_372_19. Epub 2021 Mar 27. PMID: 34376948; PMCID: PMC8330654.

  • Maramattom BV, Ram SA, Viswam V, Nair S. Central Skull Base Osteomyelitis: Multimodality Imaging and Clinical Findings from a Large Indian Cohort. Neurol India. 2022 Sep-Oct;70(5):1911-1919. doi: 10.4103/0028-3886.359218. PMID: 36352587.

  • Kutty SVM, Lilly M, Kuruvila S, Koshy S. Intrapulmonary ectopic liver associated with scimitar syndrome. Indian J Pathol Microbiol. 2017 Jul-Sep;60(3):399-401. doi: 10.4103/IJPM.IJPM_416_16. PMID: 28937381.

  • .Ahammadunny R, Rathish B, Abraham M, Wilson A, Warrier A. A Case of Levamisole Induced Multifocal Inflammatory Leukoencephalopathy and Secondary Nocardia Veterana Brain Abscess. Ann Indian Acad Neurol. 2021 Sep-Oct;24(5):814-816. doi: 10.4103/aian.AIAN_575_20. Epub 2021 Mar 5. PMID: 35002165; PMCID: PMC8680905.

  • Veerankutty FH, Chacko S, Sreekumar VI, Krishnan P, Varma D, Kurumboor P. Exploring minimally invasive options: Laparoscopic transabdominal levator transection for low rectal cancers. J Minim Access Surg. 2019 Apr-Jun;15(2):174-176. doi: 10.4103/jmas.JMAS_130_18. PMID: 30106021; PMCID: PMC6438078.

  • Maramattom BV. Multiple Ischemic Strokes Due to Multisystem Inflammatory Syndrome in Adults (MIS-A). Cureus. 2022 Feb 10;14(2):e22103. doi: 10.7759/cureus.22103. PMID: 35291542; PMCID: PMC8917955.

  • Joseph RO, Thomas J, Shenoy P. Osteopoikilosis and ankylosing spondylitis: Strange bedfellows: A case report. Int J Rheum Dis. 2019 Jun;22(6):1162-1164. doi: 10.1111/1756-185X.13594. Epub 2019 May 14. PMID: 31087523.

  • Thomas J. Osteonecrosis and Multifocal Bone Infarction in Systemic Lupus Erythematosus. J Clin Rheumatol. 2020 Jun;26(4):e77. doi: 10.1097/RHU.0000000000000859. PMID: 32453296.

  • Thomas J. Osteonecrosis and Multifocal Bone Infarction in Systemic Lupus Erythematosus. J Clin Rheumatol. 2020 Jun;26(4):e77. doi: 10.1097/RHU.0000000000000859. PMID: 32453296.

  • Meleppuram JJ, Jacob B. Missed Perilunate Dislocation in a Post-Traumatic Head Injury Patient: A Case Report. J Orthop Case Rep. 2022 Sep;12(9):65-68. doi: 10.13107/jocr.2022.v12.i09.3020. PMID: 36873340; PMCID: PMC9983395.

  • Maramattom BV. Indolent varicella encephalitis with vasculopathy in an immunocompromised patient. J R Coll Physicians Edinb. 2020 Mar;50(1):39-41. doi: 10.4997/JRCPE.2020.110. PMID: 32539035.

  • .Meleppuram JJ, Jacob B. Missed Perilunate Dislocation in a Post-Traumatic Head Injury Patient: A Case Report. J Orthop Case Rep. 2022 Sep;12(9):65-68. doi: 10.13107/jocr.2022.v12.i09.3020. PMID: 36873340; PMCID: PMC9983395.

  • Babu AK, Mizaj Z, Thomas J, Chacko M. Clinical Significance of Myositis-Specific and Myositis-Associated Antibody Profiles in Dermatomyositis. Indian Dermatol Online J. 2022 Dec 14;14(1):55-60. doi: 10.4103/idoj.idoj_188_22. PMID: 36776194; PMCID: PMC9910546.

  • Maramattom BV. Cerebral Amyloid Angiopathy with Lobar Haemorrhages and CAA-Related Inflammation in an Indian Family. Cerebrovasc Dis Extra. 2022;12(1):23-27. doi: 10.1159/000522214. Epub 2022 Jan 27. PMID: 35086090; PMCID: PMC8958619.

  • Siddiqui SS, Dominic N, Kumar S, Usman K, Saran S, Agrawal A, Gurjar M, Muzaffar SN. A Challenging Diagnosis of Sheehan's Syndrome in Non-obstetric Critical Care and Emergency Settings: A Case Series of Five Patients with Varied Presentations. J Crit Care Med (Targu Mures). 2022 Aug 12;8(3):214-222. doi: 10.2478/jccm-2022-0018. PMID: 36062035; PMCID: PMC9396951.

  • Venugopalan DP, Pillai G, Krishnan S. Diagnostic Value and Prognostic Use of Presepsin Versus Procalcitonin in Sepsis. Cureus. 2019 Jul 16;11(7):e5151. doi: 10.7759/cureus.5151. PMID: 31523578; PMCID: PMC6741385.

  • Maramattom BV, Ram A, Narayanan P, Jithendra T, Panikar D. Leptomeningeal metastases with subarachnoid hemorrhage mimicking primary angiitis of CNS. Neurol India. 2019 May-Jun;67(3):856-858. doi: 10.4103/0028-3886.263252. PMID: 31347565.

  • Maramattom BV, Patil R, Thomas P, Upendran B. Tacrolimus associated thrombotic thrombocytopenic purpura (TTP) and stroke in the young. Ann Indian Acad Neurol. 2015 Jan-Mar;18(1):126-7. doi: 10.4103/0972-2327.144282. PMID: 25745335; PMCID: PMC4350204.

  • Samuel L, Kurien GV, Vazhakatt JD, Koshy S. Double outlet right ventricle, pulmonary stenosis and congenital mitral stenosis. Indian J Thorac Cardiovasc Surg. 2020 May;36(3):234-236. doi: 10.1007/s12055-019-00896-x. Epub 2020 Jan 8. PMID: 33061130; PMCID: PMC7525599.

  • Joshua S, Sreedhar S, Viswam V, Panikar D. Persisting Embryonal Infundibular Recess Masquerading as a Nasal Mass. Asian J Neurosurg. 2018 Oct-Dec;13(4):1219-1221. doi: 10.4103/ajns.AJNS_92_17. PMID: 30459899; PMCID: PMC6208221.

  • Radhakrishnan S, Nair SG, Isaac J. Multilayer perceptron neural network model development for mechanical ventilator parameters prediction by real time system learning. Biomed Signal Process Control. 2022 Jan;71:103170. doi: 10.1016/j.bspc.2021.103170. Epub 2021 Sep 20. PMID: 34567236; PMCID: PMC8450520.

  • Khan MSA, Kumar KV, Kumar RA, Prasannan B, Urs V, Unni VN. A Study of Estimated Glomerular Filtration Rate in Patients Undergoing Diagnostic or Interventional Coronary Contrast Procedures. Indian J Nephrol. 2022 Mar-Apr;32(2):132-137. doi: 10.4103/ijn.IJN_280_20. Epub 2022 Mar 11. PMID: 35603121; PMCID: PMC9121721.

  • Varma A, Mathew JE, Gopalakrishnan CV, Wilson A. Isolated Discitis in Melioidosis: An Unknown Presentation and a Microbiological Challenge. J Neurosci Rural Pract. 2021 Jul;12(3):599-600. doi: 10.1055/s-0041-1729477. Epub 2021 May 5. PMID: 34295119; PMCID: PMC8289491.

  • Rathish B, Wilson A, Warrier A, Prakash S, Babu R, Joy S, Bhattacharjee S. Analysis of an outbreak of nosocomial COVID-19 at a tertiary care centre in South India. J R Coll Physicians Edinb. 2021 Dec;51(4):332-337. doi: 10.4997/JRCPE.2021.404. PMID: 34882129.

  • Raveendran V, Koduveli RM, John R, Varma D, Adiyat KT. Total extraperitoneal robot assisted laparoscopic renal transplant recipient surgery. J Robot Surg. 2018 Dec;12(4):749-751. doi: 10.1007/s11701-018-0785-6. Epub 2018 Feb 7. PMID: 29417394.

  • Varghese A, Thomas J, Maramattom BV. 'More Than Just Skin in the Game'. DADA2 Autoinflammatory Syndrome and Stroke in the Young. Ann Indian Acad Neurol. 2021 May-Jun;24(3):410-412. doi: 10.4103/aian.AIAN_716_20. Epub 2021 Feb 4. PMID: 34447007; PMCID: PMC8370171.

  • Maramattom BV. Carotidynia or Transient Perivascular Inflammation of the Carotid Artery (TIPIC): A 5 O'Clock Shadow. Neurol India. 2023 Jan-Feb;71(1):182-183. doi: 10.4103/0028-3886.370472. PMID: 36861612.

  • Mohammed JM, Sajana TM, Raj R, Rachana BA, Paul G, Pillai PR. 'The Violet Killer'-Successful Treatment of an Infant with Chromobacterium violaceum Sepsis. J Trop Pediatr. 2021 Aug 27;67(4):fmab076. doi: 10.1093/tropej/fmab076. PMID: 34471923.

  • Rathish B, Wilson A, Warrier A, Prakash S, Babu R, Joy S. Clinical Outcomes in Carbapenem-Resistant Enterobacteriaceae Infections Treated With Ceftazidime-Avibactam: A Single-Center Observational Study. Cureus. 2021 Feb 2;13(2):e13081. doi: 10.7759/cureus.13081. PMID: 33680621; PMCID: PMC7931974.

  • Maramattom BV. Anterior Ischemic Optic Neuropathy as a Manifestation of HELLP Syndrome. Case Rep Crit Care. 2014;2014:671976. doi: 10.1155/2014/671976. Epub 2014 Sep 29. PMID: 25328716; PMCID: PMC4195348.

  • Mukherjee SB, Agrawal D, Mishra D, Shastri D, Dalwai SH, Chattopadhyay N, Unni J, Bharadva K, Thadhani A, Lewin M, Nagaraj A, Ramji S, Mehta R, Singh VV, Wagt A, Aquino L, Pejaver RK, Gandhi A, Tank J, Thangavelu S, Basavaraja GV, Kumar RR, Gupta P. Indian Academy of Pediatrics Position Paper on Nurturing Care for Early Childhood Development. Indian Pediatr. 2021 Oct 15;58(10):962-969. Epub 2021 Jun 28. PMID: 34183468.

  • Thomas J, Ninan K. "Combining Old and New": Conventional Radiography and DECT for Diagnosing CPPD. J Clin Rheumatol. 2020 Jan;26(1):e2-e3. doi: 10.1097/RHU.0000000000000748. PMID: 29742537.

  • Karthik S, Vipin VP, Kapoor A, Tripathi A, Shukla M, Dabadghao P. Cardiovascular disease risk in the siblings of women with polycystic ovary syndrome. Hum Reprod. 2019 Aug 1;34(8):1559-1566. doi: 10.1093/humrep/dez104. PMID: 31299073.

  • Maramattom BV. Facial Myokymia Due to a Pontine Inflammatory Demyelinating Disorder Associated with Mixed Connective Tissue Disorder [MCTD]. Ann Indian Acad Neurol. 2020 May-Jun;23(3):355. doi: 10.4103/aian.AIAN_590_19. Epub 2020 May 9. PMID: 32606527; PMCID: PMC7313610.

  • Maramattom BV, Joseph S. Cruciate bibrachial diplegia due to an acutely trapped fourth ventricle. J R Coll Physicians Edinb. 2018 Dec;48(4):328-331. doi: 10.4997/JRCPE.2018.409. PMID: 30488888.

  • Pillay R, Rathish B, Pillay VV, Mukthar F. Awareness of the Standard of Care for Snakebite Management Among Physicians in Kerala: A Cross-sectional Study. Am J Trop Med Hyg. 2021 Jun 21;105(2):528-531. doi: 10.4269/ajtmh.21-0114. PMID: 34153000; PMCID: PMC8437170.

  • Maramattom BV, Rathish B, Meleth HA. Miller Fisher Syndrome and Boomerang Sign: A Rare Presentation of Typhoid Fever. Cureus. 2021 Jun 2;13(6):e15386. doi: 10.7759/cureus.15386. PMID: 34249538; PMCID: PMC8253474.

  • Laine JC, Novotny SA, Tis JE, Sankar WN, Martin BD, Kelly DM, Gilbert SR, Shah H, Joseph B, Kim HKW; International Perthes Study Group. Demographics and Clinical Presentation of Early-Stage Legg-Calvé-Perthes Disease: A Prospective, Multicenter, International Study. J Am Acad Orthop Surg. 2021 Jan 15;29(2):e85-e91. doi: 10.5435/JAAOS-D-19-00379. PMID: 32868700

  • Talish M, Thomas J, Maramattom BV. A Case of Atypical Cogan's Syndrome Associated with Reversible Cerebral Vasoconstriction Syndrome. Neurol India. 2021 Sep-Oct;69(5):1432-1433. doi: 10.4103/0028-3886.329590. PMID: 34747834.

  • Bhattad S, Unni J, Varkey S. MSMD in a 3-Generation Multiplex Kindred Due to Autosomal Dominant STAT1 Deficiency. J Clin Immunol. 2021 Jan;41(1):259-261. doi: 10.1007/s10875-020-00890-8. Epub 2020 Oct 16. PMID: 33064256.

  • Kozhisseri RN, Rajapurkar M, Ramachandran R, Mallya P, Sadananda A. A case report-nonrecurrent laryngeal nerve and associated vascular anomalies: the role of imaging. J Surg Case Rep. 2021 Jan 30;2021(1):rjaa494. doi: 10.1093/jscr/rjaa494. PMID: 33542804; PMCID: PMC7850071.

  • Ramkiran S, Kumar M, Krishnakumar L, Nair SG. Comparison of Blood-Conserving and Allogenic Transfusion-Sparing Effects of Antifibrinolytics in Scoliosis Correction Surgery. Anesth Essays Res. 2020 Apr-Jun;14(2):259-265. doi: 10.4103/aer.AER_59_20. Epub 2020 Oct 12. PMID: 33487826; PMCID: PMC7819401.

  • Kishore TA, Pathrose G, Raveendran V, Ganpule A, Gautam G, Laddha A, Pooleri GK, Desai M. Robot-assisted laparoscopic radical nephrectomy and inferior vena cava thrombectomy: A multicentre Indian experience. Arab J Urol. 2020 Mar 25;18(2):124-128. doi: 10.1080/2090598X.2020.1738104. PMID: 33029418; PMCID: PMC7473165.

  • Maramattom BV. Cough headache as a presenting feature of posterior reversible encephalopathy syndrome (PRES). Clin Med (Lond). 2021 Mar;21(2):e237-e238. doi: 10.7861/clinmed.2020-1080. PMID: 33762394; PMCID: PMC8002768.

  • Raheem A, Rathish B, Charles D, Wilson A, Warrier A. Pneumococcal Bacteremia and Cryptococcal Meningitis Dual Infection in a Patient With Multiple Myeloma. Cureus. 2021 May 18;13(5):e15089. doi: 10.7759/cureus.15089. PMID: 34155458; PMCID: PMC8210704.

  • Mangat HS, Musah A, Luedtke S, Syed AA, Maramattom BV, Maruthanal J, Bosman A, Kostkova P. Analyses of reported severe adverse events after immunization with SARS-CoV-2 vaccines in the United States: One year on. Front Public Health. 2022 Oct 13;10:972464. doi: 10.3389/fpubh.2022.972464. PMID: 36311588; PMCID: PMC9610110.

  • Rathish B, Mohammed SM, Ullal K, Hassan S, Wilson A. Tropical Aquatic Skin and Soft Tissue Infections: A Series of Three Cases. Cureus. 2021 Feb 6;13(2):e13170. doi: 10.7759/cureus.13170. PMID: 33692929; PMCID: PMC7938669.

  • Maramattom BV. Extraosseous cement leakage after vertebroplasty producing intractable low back pain. Neurol India. 2017 Mar-Apr;65(2):375-376. doi: 10.4103/neuroindia.NI_591_16. PMID: 28290401.

  • Maramattom BV, Thomas J. Reversal of Anticoagulation Effect of Dabigatran with Idarucizumab, for Thrombolysis in Acute Ischemic Stroke: Inimicus Inimico Amicus. Ann Indian Acad Neurol. 2019 Oct-Dec;22(4):515-517. doi: 10.4103/aian.AIAN_536_18. Epub 2019 Oct 25. PMID: 31736589; PMCID: PMC6839329.

  • Maramattom BV. Left Ponto-Mesencephalic Infarcts Causing an Ocular Tilt Reaction With Ipsilesional Torsional Nystagmus [TN] and Lateral Alternating Skew Deviation [LASD]. Ann Indian Acad Neurol. 2021 Jan-Feb;24(1):87-89. doi: 10.4103/aian.AIAN_658_19. Epub 2020 Jun 5. PMID: 33911388; PMCID: PMC8061496.

  • Cyril G, Rathish B, Wilson A, Warrier A, Viswam V. A Case of Diphtheria and Infectious Mononucleosis Co-Infection in a Partially Vaccinated Boy. Cureus. 2020 Oct 28;12(10):e11227. doi: 10.7759/cureus.11227. PMID: 33269155; PMCID: PMC7704157.

  • Chandramati J, Majeed A, Prabhu A, Ponthenkandath S. Paradoxical Vocal Cord Motion in a Pair of Twin Preterm Infants. Indian Pediatr. 2018 Oct 15;55(10):905-906. PMID: 30426958.

  • Rao SR, Spruijt O, Sunder P, Daniel S, Chittazhathu RK, Nair S, Leng M, Sunil Kumar MM, Raghavan B, Manuel AJ, Rijju V, Vijay G, Prabhu AV, Parameswaran U, Venkateswaran C. Psychosocial Aspects of COVID-19 in the Context of Palliative Care - A Quick Review. Indian J Palliat Care. 2020 Jun;26(Suppl 1):S116-S120. doi: 10.4103/IJPC.IJPC_183_20. Epub 2020 Jun 30. PMID: 33088100; PMCID: PMC7535017.

  • Maramattom BV. Screening Power of Short Tau Inversion Recovery Muscle Magnetic Resonance Imaging in Critical Illness Myoneuropathy and Guillain-Barre Syndrome in the Intensive Care Unit. Indian J Crit Care Med. 2022 Feb;26(2):204-209. doi: 10.5005/jp-journals-10071-24122. PMID: 35712739; PMCID: PMC8857722.

  • Rajmohan N, Omkarappa S, Srinivasan SP, Nair SG, Rajgopal R, Eldo N. Anesthetic Challenges and Perioperative Factors Affecting Delayed Graft Function in Robotic-Assisted Kidney Transplant: A Review of a Single-Center Experience of 100 Cases. Cureus. 2022 Sep 8;14(9):e28957. doi: 10.7759/cureus.28957. PMID: 36237794; PMCID: PMC9547721.

  • Pillay R, Rathish B, Wilson A, Warrier A, Philips GM. A quality improvement project on adherence to antibiotic policy in acute admissions from a tertiary care hospital in south India. Clin Med (Lond). 2021 Jan;21(1):e88-e91. doi: 10.7861/clinmed.2020-0253. PMID: 33479083; PMCID: PMC7850179.

  • Koshy A, Devadas K, Panackel C, Philip M, Premaletha N, Zacharias P, Ramachandran TM, Gopalakrishna R, Mukkada RJ, Philips CA, Augustine P, Krishnakumar R, Sebastian B, Chettupuzha AP, Sadasivan S, Thomas GK, Siyad I, Sandesh K, Abhilash VB, Antony R, Kandathil JC, Pratap T, Mahadevan P; Kerala Hepatocellular Carcinoma Study Group. Multi-center prospective survey of hepatocellular carcinoma in Kerala: More than 1,200 cases. Indian J Gastroenterol. 2023 Apr;42(2):233-240. doi: 10.1007/s12664-022-01314-8. Epub 2023 May 8. PMID: 37154853.

  • Maramattom BV. Guillain-Barré syndrome presenting with an 'angina' mimic and posterior reversible encephalopathy syndrome. Clin Med (Lond). 2019 Sep;19(5):409-411. doi: 10.7861/clinmed.2019-0207. PMID: 31530692; PMCID: PMC6771349.

  • Varghese A, Maramattom BV. Fascicular oculomotor nerve palsy due to a strategic midbrain infarction: the 'eyes' have it. J R Coll Physicians Edinb. 2021 Sep;51(3):272-274. doi: 10.4997/JRCPE.2021.314. PMID: 34528618.

  • Maramattom BV, Bhattacharjee S. Decerebrate rigidity with preservation of consciousness in pontine haemorrhage with complete neurologic recovery. Neurol India. 2019 May-Jun;67(3):881-883. doi: 10.4103/0028-3886.263170. PMID: 31347575.

  • Rajmohan N, Thiruvathtra J, Lobo RP, Nair SG. Erector spinae plane block: a new modality of pain relief in a difficult situation. Korean J Anesthesiol. 2021 Feb;74(1):82-83. doi: 10.4097/kja.20251. Epub 2020 Jun 30. PMID: 32600021; PMCID: PMC7862935.

  • Maramattom BV, Raja R, Balagopal A. Late onset arginase deficiency presenting with encephalopathy and midbrain hyperintensity. Ann Indian Acad Neurol. 2016 Jul-Sep;19(3):392-4. doi: 10.4103/0972-2327.167701. PMID: 27570396; PMCID: PMC4980967.

  • Adiyat KT, Vinod KK, Vishnu R, Ramaprasad MK, Unni VN, John RP. Robotic-assisted renal transplantation with total extraperitonealization of the graft: experience of 34 cases. J Robot Surg. 2018 Sep;12(3):535-540. doi: 10.1007/s11701-018-0781-x. Epub 2018 Feb 1. PMID: 29392612.

  • Joseph B, Watts H. Polio revisited: reviving knowledge and skills to meet the challenge of resurgence. J Child Orthop. 2015 Oct;9(5):325-38. doi: 10.1007/s11832-015-0678-4. Epub 2015 Sep 11. PMID: 26362170; PMCID: PMC4619376.

  • Rathish B, Wilson A, Joy S. A comparison of COVID-19 secondary attack rate in household and close contacts compared to current risk stratification guidelines of the Kerala government. Trop Doct. 2021 Jul;51(3):461-463. doi: 10.1177/00494755211002012. Epub 2021 Mar 26. PMID: 33765905.

  • Francis S, Mathew RP, Khalid ZA. Coronavirus (COVID-19) Infection in Pregnancy: Does Non-contrast Chest Computed Tomography (CT) Have a Role in Its Evaluation and Management? J Obstet Gynaecol India. 2020 Aug;70(4):272-274. doi: 10.1007/s13224-020-01341-5. Epub 2020 Jun 29. PMID: 32760172; PMCID: PMC7322702.

  • Soman Pillai K, Maramattom BV, Gopalannair Santhamma S, Kishore A. Head Drop and Trunk Flexion as an Early Manifestation of Anti-IgLON5 Disease. Mov Disord Clin Pract. 2022 Oct 18;10(1):135-137. doi: 10.1002/mdc3.13575. PMID: 36704078; PMCID: PMC9847274.

  • Babu AK. Tender migratory nodules on lower limb - A case report of human subcutaneous dirofilariasis. Indian J Pathol Microbiol. 2020 Jan-Mar;63(1):159-160. doi: 10.4103/IJPM.IJPM_218_19. PMID: 32031156.

  • Talish M, Maramattom BV, Kacchare N. Primary granulocytic sarcoma presenting as a lumbar plexopathy in a nonleukemic patient. Neurol India. 2018 Jul-Aug;66(4):1183-1185. doi: 10.4103/0028-3886.237013. PMID: 30038120.

  • Maramattom BV, Sundar S, Thomas D, Panikar D. Postoperative posterior ischemic optic neuropathy (PION) following right pterional meningioma surgery. Ann Indian Acad Neurol. 2016 Jul-Sep;19(3):374-6. doi: 10.4103/0972-2327.186826. PMID: 27570391; PMCID: PMC4980962.

  • Maramattom BV, Sundar S, Thomas D, Panikar D. Postoperative posterior ischemic optic neuropathy (PION) following right pterional meningioma surgery. Ann Indian Acad Neurol. 2016 Jul-Sep;19(3):374-6. doi: 10.4103/0972-2327.186826. PMID: 27570391; PMCID: PMC4980962.

  • Kovoor CC, Jayakumar R, Manjunath S. Melanotic Neuroectodermal Tumor of Infancy in the Ulna of an Infant: A Very Rare Tumor: A Case Report. JBJS Case Connect. 2021 Mar 8;11(1). doi: 10.2106/JBJS.CC.20.00239. PMID: 33684079.

  • Maramattom BV. Cerebral hyperperfusion syndrome after intracranial stenting of the middle cerebral artery. Indian J Crit Care Med. 2016 Oct;20(10):620-621. doi: 10.4103/0972-5229.192064. PMID: 27829722; PMCID: PMC5073781.

  • Rathish B, Wilson A, Warrier A, Babu R, Prakash S. How to Save Half a Million Dollars: An Antimicrobial Stewardship Program in a Tertiary Care Center. Cureus. 2019 Jul 10;11(7):e5121. doi: 10.7759/cureus.5121. PMID: 31523552; PMCID: PMC6741373.

  • Pillay R, Chemban FM, Pillay VV, Rathish B. Little Known Dangers of an Exotic Poisonous Fruit: Lessons From Two Cases of Konjac Ingestion. Cureus. 2020 Dec 8;12(12):e11972. doi: 10.7759/cureus.11972. PMID: 33425544; PMCID: PMC7790319.

  • Maramattom BV. Paroxysmal Dysarthria Ataxia-Tremor-Blepharospasm Syndrome in Bickerstaff Brainstem Encephalitis: A Variant of Paroxysmal Dysarthria Ataxia Syndrome. Neurol India. 2019 Sep-Oct;67(5):1388-1389. doi: 10.4103/0028-3886.271246. PMID: 31744988.

  • Hassan S, Rathish B, Mukthar F. An Unusual Case of Hyperpigmented Maculopapular Rash with Unmasking of Lepromatous Leprosy after Steroid Cessation. Am J Trop Med Hyg. 2020 Oct;103(4):1353. doi: 10.4269/ajtmh.20-0510. PMID: 33269681; PMCID: PMC7543856.

  • Sreedharan Nair V, Ganeshan Radhamony N, Rajendra R, Mishra R. Effectiveness of intraoperative periarticular cocktail injection for pain control and knee motion recovery after total knee replacement. Arthroplast Today. 2019 Jul 12;5(3):320-324. doi: 10.1016/j.artd.2019.05.004. PMID: 31516975; PMCID: PMC6728801.

  • Rathish B, Wilson A, Pillay R, Warrier A, Philips G. A Bundled Approach to Pulmonary Tuberculosis Testing: Experience from a Tertiary Care Centre in South India. Cureus. 2019 Oct 30;11(10):e6042. doi: 10.7759/cureus.6042. PMID: 31824808; PMCID: PMC6886623.

  • Maramattom BV, Santhamma SGN. Tuberculous Encephalitis May Be Undetectable on Magnetic Resonance Imaging but Detectable on 18F-Fluorodeoxyglucose Positron Emission Tomography-Computed Tomography. Am J Trop Med Hyg. 2021 Jul 26;105(4):1031-1037. doi: 10.4269/ajtmh.21-0288. PMID: 34310339; PMCID: PMC8592162.

  • Ta K, Sodhi BS, Raveendran V. Robotic-assisted partial nephrectomy: single-layer cortical renorrhaphy is associated with reduced rate of renal artery pseudoaneurysm compared to double-layer renorrhaphy. J Robot Surg. 2023 Feb;17(1):31-35. doi: 10.1007/s11701-022-01394-w. Epub 2022 Mar 8. PMID: 35260969.

  • Santhamma SG, Vipin VP, Kalathil J, John NM. High dose Radioiodine Therapy Preceded by Fertility Preservation Surgery in Metastatic Malignant Struma Ovarii: A Tale of Endurance and Prudent Management. Indian J Nucl Med. 2022 Apr-Jun;37(2):162-165. doi: 10.4103/ijnm.ijnm_77_21. Epub 2022 Jul 8. PMID: 35982815; PMCID: PMC9380810.

  • Maramattom BV, Jayakrishnan V, Panikar D, Sundar SS. False localising oculomotor nerve palsy after endovascular coiling of a posterior communicating artery aneurysm. Neurol India. 2018 May-Jun;66(3):830-832. doi: 10.4103/0028-3886.232345. PMID: 29766950.

  • Udayakumaran S, Panikar D, Subhash P. Defining a Taxonomical Map for Craniosynostoses: An Integrated Nomenclature for Interdisciplinary Workflow and Problem Mapping in Craniosynostoses Management: A Feasibility Study. J Craniofac Surg. 2023 Jul-Aug 01;34(5):1398-1402. doi: 10.1097/SCS.0000000000009132. Epub 2022 Nov 21. PMID: 36723482.

  • Borde DP, Joshi SS, Chakravarthy M, Malik V, Karthekeyan RB, George A, Koshy T, Gandhe U, Nair SG. A survey of practices during cardiopulmonary bypass in India: An Indian association of cardiovascular and thoracic anesthesiologist endeavour. Ann Card Anaesth. 2019 Jan-Mar;22(1):56-66. doi: 10.4103/aca.ACA_67_18. PMID: 30648681; PMCID: PMC6350424.

  • Shine NS, Paramu R, Gopinath M, Jaon Bos RC, Jayadevan PM. Out-of-Field Dose Calculation by a Commercial Treatment Planning System and Comparison by Monte Carlo Simulation for Varian TrueBeam®. J Med Phys. 2019 Jul-Sep;44(3):156-175. doi: 10.4103/jmp.JMP_82_18. PMID: 31576064; PMCID: PMC6764172.

  • Radhamony NG, Sugath S, Dhanan B, Kattoor J, Kachare N. Limited utility of intraoperative frozen sections in primary malignant tumours involving long bones - A multicenter analysis of 475 cases. Ann Med Surg (Lond). 2021 Nov 23;72:103108. doi: 10.1016/j.amsu.2021.103108. PMID: 34876984; PMCID: PMC8632822.

  • Asirvatham AR, Menon U, Pavithran PV, Vasukutty JR, Kumar H, Bhavani N, Menon A, Nair V, Lakshmanan V, Varma AK, Sukumaran MT, Bal A. Role of Procalcitonin as a Predictor of Clinical Outcome in Acute Diabetic Foot Infections: A Prospective Study. Indian J Endocrinol Metab. 2019 Jan-Feb;23(1):122-127. doi: 10.4103/ijem.IJEM_525_18. PMID: 31016166; PMCID: PMC6446684.

  • Radhakrishnan S, Nair SG, Isaac J. Analysis of parameters affecting blood oxygen saturation and modelling of fuzzy logic system for inspired oxygen prediction. Comput Methods Programs Biomed. 2019 Jul;176:43-49. doi: 10.1016/j.cmpb.2019.04.014. Epub 2019 Apr 30. PMID: 31200910.

  • Shah H, Joseph B, Nair BVS, Kotian DB, Choi IH, Richards BS, Johnston C, Madhuri V, Dobbs MB, Dahl M. What Factors Influence Union and Refracture of Congenital Pseudarthrosis of the Tibia? A Multicenter Long-term Study. J Pediatr Orthop. 2018 Jul;38(6):e332-e337. doi: 10.1097/BPO.0000000000001172. PMID: 29664876.

  • Oommen T, Arun CS, Kumar H, Nair V, Jayakumar RV, Sudhindran S, Praveen VP, Nithya Abraham NB, Menon U. Incidence of New-Onset Diabetes and PostTransplant Metabolic Syndrome after Liver Transplantation - A Prospective Study from South India. Indian J Endocrinol Metab. 2020 Mar-Apr;24(2):165-169. doi: 10.4103/ijem.IJEM_602_19. Epub 2020 Apr 30. PMID: 32699784; PMCID: PMC7333767.

  • Radha S, Warrier AR, Wilson A, Prakash S. Use of Ceftazidime-Avibactam in the Treatment of Clinical Syndromes With Limited Treatment Options: A Retrospective Study. Cureus. 2023 Jan 10;15(1):e33623. doi: 10.7759/cureus.33623. PMID: 36788880; PMCID: PMC9918332.

  • Maramattom BV, Dominic N, Joseph S. Acute Flaccid Quadriplegic Myopathy and Encephalopathy with Extensive Muscle Magnetic Resonance Imaging Changes in Thyroid Storm. Ann Indian Acad Neurol. 2020 May-Jun;23(3):342-344. doi: 10.4103/aian.AIAN_358_18. Epub 2020 Jun 10. PMID: 32606523; PMCID: PMC7313581.

  • **National Consultation Meeting for Developing IAP Guidelines on Neuro Developmental Disorders under the aegis of IAP Childhood Disability Group and the Committee on Child Development and Neurodevelopmental Disorders; Dalwai S, Unni J, Kalra V, Singhi P, Shrivastava L, C Nair MK. Consensus Statement of the Indian Academy of Pediatrics on Evaluation and Management of Attention Deficit Hyperactivity Disorder. Indian Pediatr. 2017 Jun 15;54(6):481-488. doi: 10.1007/s13312-017-1052-z. Epub 2017 Mar 29. PMID: 28368271.

  • Maramattom BV. Status spasticus and psoas muscle edema due to anti-GAD antibody associated stiff-man syndrome. Indian J Crit Care Med. 2015 Aug;19(8):493-5. doi: 10.4103/0972-5229.162474. PMID: 26321813; PMCID: PMC4548423.

  • Singh KA, Shah H, Joseph B. Comparison of plaster-of-Paris casts and Woodcast splints for immobilization of the limb during serial manipulation and casting for idiopathic clubfoot in infants. Bone Joint J. 2020 Oct;102-B(10):1399-1404. doi: 10.1302/0301-620X.102B10.BJJ-2020-0181.R4. PMID: 32993325.

  • Mathios D, Joshua S, Bobeff EJ, Mistry AA, Schwartz AC, Dobri GA, Tabaee A, Kacker A, Anand VK, Schwartz TH. Durable headache relief following endoscopic endonasal resection of sub-centimeter Rathke cleft cysts in medically refractory patients. Acta Neurochir (Wien). 2023 Apr 12. doi: 10.1007/s00701-023-05575-w. Epub ahead of print. PMID: 37046123.

  • Mamballikalam G, Senthilkumar S, Clinto CO, Ahamed Basith PM, Jaon Bos RC, Thomas T. Time motion study to evaluate the impact of flattening filter free beam on overall treatment time for frameless intracranial radiosurgery using Varian TrueBeam® linear accelerator. Rep Pract Oncol Radiother. 2021 Feb 25;26(1):111-118. doi: 10.5603/RPOR.a2021.0018. PMID: 34046221; PMCID: PMC8149126.

  • Shenoy MT, Menon AS, Nazar PK, Moorthy S, Kumar H, Nair V, Pavithran PV, Bhavani N, Menon VU, Abraham N, Jayakumar RV. Radiofrequency Ablation Followed by Percutaneous Ethanol Ablation Leading to Long-Term Remission of Hyperparathyroidism. J Endocr Soc. 2017 Apr 27;1(6):676-680. doi: 10.1210/js.2017-00094. PMID: 29264521; PMCID: PMC5686659.

  • Arora A, Sadath SA. Genital tuberculosis in postmenopausal women with variable clinical presentations: A report of 3 cases. Case Rep Womens Health. 2018 Mar 30;18:e00059. doi: 10.1016/j.crwh.2018.e00059. PMID: 29785388; PMCID: PMC5960020.

  • Prasad BPK, Ray B. Singular observation of a desirable change after bronchial artery embolization for hemoptysis in intracavitary aspergilloma. Indian J Radiol Imaging. 2017 Apr-Jun;27(2):225-228. doi: 10.4103/ijri.IJRI_335_16. PMID: 28744084; PMCID: PMC5510321.

  • Varkey Maramattom B, Rathish B. Case Report: Ascending Myelo-Encephalitis after a Penetrating Injury to the Foot: An Atypical Case of Neuromelioidosis. Am J Trop Med Hyg. 2021 Jan 11;104(4):1260-1264. doi: 10.4269/ajtmh.20-0609. PMID: 33432905; PMCID: PMC8045607.

  • Maramattom BV, Moidu FM, Varikkottil S, Syed AA. Cerebral venous sinus thrombosis after ChAdOx1 vaccination: the first case of definite thrombosis with thrombocytopenia syndrome from India. BMJ Case Rep. 2021 Oct 27;14(10):e246455. doi: 10.1136/bcr-2021-246455. PMID: 34706921; PMCID: PMC8552183.

  • Adiyat KT, Pooleri GK, Cherian DT, Santhamma SGN, Ravichandran K, Sundaram S. Negative predictive value of PSMA PET scan for lymph node staging in patients undergoing robotic radical prostatectomy and pelvic lymph node dissection. Int Urol Nephrol. 2023 Jun;55(6):1453-1457. doi: 10.1007/s11255-023-03595-0. Epub 2023 Apr 22. PMID: 37086333.

  • Radhakrishnan V, Gallea C, Valabregue R, Krishnan S, Kesavadas C, Thomas B, James P, Menon R, Kishore A. Cerebellar and basal ganglia structural connections in humans: Effect of aging and relation with memory and learning. Front Aging Neurosci. 2023 Jan 26;15:1019239. doi: 10.3389/fnagi.2023.1019239. PMID: 36776439; PMCID: PMC9908607.

  • Daniel S, Venkateswaran C, Sunder P, Nair S, Chittazhathu RK, Manuel AJ, Raghavan B, Kumar MMS, Rijju V, Vijay G, Rao S, Prabhu AV, Parameswaran U, Spruijt O, Rajagopal MR, Leng M. Responding to Palliative Care Training Needs in the Coronavirus Disease 2019 Era: The Context and Process of Developing and Disseminating Training Resources and Guidance for Low- and Middle-Income Countries from Kerala, South India. Indian J Palliat Care. 2020 Jun;26(Suppl 1):S8-S16. doi: 10.4103/IJPC.IJPC_131_20. Epub 2020 Jun 30. PMID: 33088079; PMCID: PMC7534997.

  • Painatt JM, Veeraraghavan R, Puthalath U, Peter S, Rao LP, Kuriakose M. Profile Changes and Stability following Distraction Osteogenesis with Rigid External Distraction in Adult Cleft Lip and Palate Deformities. Contemp Clin Dent. 2017 Apr-Jun;8(2):236-243. doi: 10.4103/ccd.ccd_1164_16. PMID: 28839409; PMCID: PMC5551328.

  • Rosenthal VD, Bat-Erdene I, Gupta D, Rajhans P, Myatra SN, Muralidharan S, Mehta Y, Rai V, Hung NV, Luxsuwong M, Tapang ARD, Guo X, Trotter A, Kharbanda M, Rodrigues C, Dwivedy A, Shah S, Poojary A, Todi SK, Chabukswar S, Bhattacharyya M, Ramachandran B, Ramakrishnan N, Purkayasta SK, Sakle AS, Kumar S, Warrier AR, Kavathekar MS, Sahu S, Mubarak A, Modi N, Jaggi N, Gita N, Mishra SB, Sahu S, Jawadwala B, Zala D, Zompa T, Mathur P, Nirkhiwale S, Vadi S, Singh S, Agarwal M, Sen N, Karlekar A, Punia DP, Kumar S, Gopinath R, Nair PK, Gan CS, Chakravarthy M, Sandhu K, Kambam C, Mohanty SK, Varaiya A, Pandya N, Subhedar VR, Vanajakshi MR, Singla D, Tuvshinbayar M, Patel M, Ye G, Lum LCS, Zaini RHM, Batkhuu B, Dayapera KM, Nguyet LT, Berba R, Buenaflor MCS, Ng JA, Siriyakorn N, Thu LTA. Six-year study on peripheral venous catheter-associated BSI rates in 262 ICUs in eight countries of South-East Asia: International Nosocomial Infection Control Consortium findings. J Vasc Access. 2021 Jan;22(1):34-41. doi: 10.1177/1129729820917259. Epub 2020 May 14. PMID: 32406328.

  • Narayanan SR, Al Shamkhani W, Rajappan AK. Anomalous origin of RCA from left coronary sinus presenting as PSVT and recurrent acute coronary syndromes. Indian Heart J. 2016 Mar-Apr;68(2):208-10. doi: 10.1016/j.ihj.2016.01.016. Epub 2016 Feb 6. PMID: 27133342; PMCID: PMC4867971.

  • Jaganathan S, Ray B, Velaga J. Our Experience in Tracking the Tract: Normal Biliary Anatomy and Variants on Magnetic Resonance Cholangiopancreatography in Living Donor Liver Transplantation. Cureus. 2023 Feb 6;15(2):e34695. doi: 10.7759/cureus.34695. PMID: 36793499; PMCID: PMC9924704.

  • John ST, Gayathri K, Ahmed S, Multtani KS, Menon PSN, Kumar RK, Sankar VH, Ranganath P, Gupta N, Nair M, Vijayakumar M, Unni JC. Consensus Statement of the Neurodevelopmental Pediatrics Chapter of Indian Academy of Pediatrics (IAP) on the Management of Children With Down Syndrome. Indian Pediatr. 2023 Apr 15;60(4):298-307. Epub 2023 Feb 21. PMID: 36814128.

  • Rana A, Jaganathan S, Ray B, Krishnan V. Improving Outcomes in Catheter-Directed Thrombolysis for the Management of Acute Budd-Chiari Syndrome: A Case Report. Cureus. 2023 Mar 10;15(3):e35976. doi: 10.7759/cureus.35976. PMID: 37041895; PMCID: PMC10083000.

  • Korula S, Balakrishnan S, Sundar S, Paul V, Balagopal A. Acute kidney injury-incidence, prognostic factors, and outcome of patients in an Intensive Care Unit in a tertiary centre: A prospective observational study. Indian J Crit Care Med. 2016 Jun;20(6):332-6. doi: 10.4103/0972-5229.183904. PMID: 27390456; PMCID: PMC4922285.

  • Bellam KP, Joy B, Sandhyala A, Naiknaware K, Ray B, Vijayakumar. Technique, Efficiency and Safety of Different Nerve Blocks for Analgesia in Laser Ablation and Sclerotherapy for Lower Limb Superficial Venous Insufficiency - A Multicentre Experience. J Clin Diagn Res. 2016 Nov;10(11):TC13-TC17. doi: 10.7860/JCDR/2016/22897.8874. Epub 2016 Nov 1. PMID: 28050474; PMCID: PMC5198427.

  • Uma SV, Raman VK, Nochikattil SK. Life Course Socioeconomic Transition and its Association with Early Onset Type 2 Diabetes: Protocol for a Sequential Exploratory Mixed Method Study. J Clin Diagn Res. 2016 Jun;10(6):LO01-5. doi: 10.7860/JCDR/2016/17800.8020. Epub 2016 Jun 1. PMID: 27504317; PMCID: PMC4963677.

  • Maramattom BV, Panikar D. Peri-ictal pseudoprogression [pipg] in an operated case of right frontal glioma; case report and review of literature. Neurol India. 2014 Jul-Aug;62(4):467-9. doi: 10.4103/0028-3886.141291. PMID: 25237971.

  • Maramattom BV, Joseph S, Bhattacharjee S, Kumar A, Sreekumar P. A Hot Body in a Cold Room Hyperthermia Secondary to Rapid Diuresis in Cardiac Failure; the Perils of Rapid Fluid Shifts. Indian J Crit Care Med. 2018 Aug;22(8):608-610. doi: 10.4103/ijccm.IJCCM_179_18. PMID: 30186013; PMCID: PMC6108293.

  • Maramattom BV, Panikar D. Peri-ictal pseudoprogression [pipg] in an operated case of right frontal glioma; case report and review of literature. Neurol India. 2014 Jul-Aug;62(4):467-9. doi: 10.4103/0028-3886.141291. PMID: 25237971.

  • Maramattom BV, Joseph S, Bhattacharjee S, Kumar A, Sreekumar P. A Hot Body in a Cold Room Hyperthermia Secondary to Rapid Diuresis in Cardiac Failure; the Perils of Rapid Fluid Shifts. Indian J Crit Care Med. 2018 Aug;22(8):608-610. doi: 10.4103/ijccm.IJCCM_179_18. PMID: 30186013; PMCID: PMC6108293.

  • Maramattom BV, Panikar D. Bilateral abducens and facial nerve palsies as a localizing sign due to reduction in intracranial pressure after fourth ventriculoperitoneal shunting. Ann Indian Acad Neurol. 2016 Oct-Dec;19(4):510-511. doi: 10.4103/0972-2327.194457. PMID: 27994363; PMCID: PMC5144475.Maramattom BV, Panikar D. Bilateral abducens and facial nerve palsies as a localizing sign due to reduction in intracranial pressure after fourth ventriculoperitoneal shunting. Ann Indian Acad Neurol. 2016 Oct-Dec;19(4):510-511. doi: 10.4103/0972-2327.194457. PMID: 27994363; PMCID: PMC5144475.

  • Sadath SA, Annal A. A Challenging Case of Fertility Preservation in Metastatic Struma Ovarii in a 29-Year Old With Successful Delivery. J Obstet Gynaecol India. 2022 Dec;72(Suppl 2):356-359. doi: 10.1007/s13224-021-01573-z. Epub 2021 Oct 25. PMID: 36457444; PMCID: PMC9701297.

  • Lochan R, Saif R, Ganjoo N, Sakpal M, Panackal C, Raja K, Reddy J, Asthana S, Jacob M. Diaphragmatic herniation following donor hepatectomy for living donor liver transplantation: a serious complication not given due recognition. Ann Hepatobiliary Pancreat Surg. 2017 Nov;21(4):232-236. doi: 10.14701/ahbps.2017.21.4.232. Epub 2017 Nov 30. PMID: 29264588; PMCID: PMC5736745.

  • Raveendran V, Koduveli RM, Adiyat KT. Robotic excision of complex adrenal mass with retrocaval extension and encasement of renal hilum with renal preservation. Int Braz J Urol. 2018 Nov-Dec;44(6):1261. doi: 10.1590/S1677-5538.IBJU.2017.0384. PMID: 29697927; PMCID: PMC6442180.

  • Warrier A, George A, Thummar V, Mehta P. A Case Report on the Efficacy of Trastuzumab Emtansine in a Patient With Human Epidermal Growth Factor Receptor 2 Exon 20-Mutated Adenocarcinoma of the Lung. Cureus. 2023 Apr 28;15(4):e38271. doi: 10.7759/cureus.38271. PMID: 37255898; PMCID: PMC10225718.

  • Krishna Prasad BP, Ray B. Agitated saline sonography: a simple technique for intraprocedural feeder identification during transcatheter arterial chemoembolization of hepatocellular carcinoma. Diagn Interv Radiol. 2016 May-Jun;22(3):269-72. doi: 10.5152/dir.2015.15356. PMID: 27015444; PMCID: PMC4859744.

  • Manjunath S, Kumar KV, Unni VN, Prasannan B, Sreekumar P. Acute Purulent Pericarditis Caused by Klebsiella Pneumonia in a Patient ESRD on Hemodialysis. Indian J Nephrol. 2023 May-Jun;33(3):230-231. doi: 10.4103/ijn.IJN_412_20. Epub 2023 Mar 2. PMID: 37448890; PMCID: PMC10337216.