Rose W, Ghosh U, Punnen A, Sarkar R, Prakash JJA, Verghese VP. Comparison of Scrub Typhus With and Without Meningitis. Indian J Pediatr. 2017 Nov;84(11):833-837. doi: 10.1007/s12098-017-2403-4. Epub 2017 Jul 4. PMID: 28674823.

Kocheril AP, Kumar TS, Sathishkumar D. Levamisole-Induced immune phenomenon and its various clinical manifestations in children: Two case reports along with review of literature. Indian J Rheumatol 2021;16:353-8. 10.4103/injr.injr_353_20

Kocheril AP, Vettiyil GI, George AS, Shah S, Geevar T, Dave RG, T SK. Pediatric systemic lupus erythematosus with lupus anticoagulant hypoprothrombinemia syndrome-A case series with review of literature. Lupus. 2021 Apr;30(4):641-648. doi: 10.1177/0961203321988934. Epub 2021 Jan 28. PMID: 33509039.

Vettiyil G, Punnen A, Kumar S. An Unusual Association of Chronic Recurrent Multifocal Osteomyelitis, Pyoderma Gangrenosum, and Takayasu Arteritis. J Rheumatol. 2017 Jan;44(1):127-128. doi: 10.3899/jrheum.160491. PMID: 28042129.

Kumar M, Valiaveetil KA, Chandran J, Mohan VR, Chandrasekar K, Ghosh U, Punnen A, Rose W. Scrub Typhus: A Spatial and Temporal Analysis from South India. J Trop Pediatr. 2022 Jun 6;68(4):fmac054. doi: 10.1093/tropej/fmac054. PMID: 35903921.

Thomas L, John ST, Lionel BAP, Rebekah G, Kumar M, Punnen A, Varkki S. Effect of malnutrition in infants with cystic fibrosis in India: An underestimated danger. J Family Med Prim Care. 2021 May;10(5):1994-1997. doi: 10.4103/jfmpc.jfmpc_2421_20. Epub 2021 May 31. PMID: 34195137; PMCID: PMC8208186. Link

Rose W, Ghosh U, Punnen A, Sarkar R, Prakash JJA, Verghese VP. Comparison of Scrub Typhus With and Without Meningitis. Indian J Pediatr. 2017 Nov;84(11):833-837. doi: 10.1007/s12098-017-2403-4. Epub 2017 Jul 4. PMID: 28674823.

Kocheril AP, Kumar TS, Sathishkumar D. Levamisole-Induced immune phenomenon and its various clinical manifestations in children: Two case reports along with review of literature. Indian J Rheumatol 2021;16:353-8. 10.4103/injr.injr_353_20

Kocheril AP, Vettiyil GI, George AS, Shah S, Geevar T, Dave RG, T SK. Pediatric systemic lupus erythematosus with lupus anticoagulant hypoprothrombinemia syndrome-A case series with review of literature. Lupus. 2021 Apr;30(4):641-648. doi: 10.1177/0961203321988934. Epub 2021 Jan 28. PMID: 33509039.

Vettiyil G, Punnen A, Kumar S. An Unusual Association of Chronic Recurrent Multifocal Osteomyelitis, Pyoderma Gangrenosum, and Takayasu Arteritis. J Rheumatol. 2017 Jan;44(1):127-128. doi: 10.3899/jrheum.160491. PMID: 28042129.

Kumar M, Valiaveetil KA, Chandran J, Mohan VR, Chandrasekar K, Ghosh U, Punnen A, Rose W. Scrub Typhus: A Spatial and Temporal Analysis from South India. J Trop Pediatr. 2022 Jun 6;68(4):fmac054. doi: 10.1093/tropej/fmac054. PMID: 35903921.

Thomas L, John ST, Lionel BAP, Rebekah G, Kumar M, Punnen A, Varkki S. Effect of malnutrition in infants with cystic fibrosis in India: An underestimated danger. J Family Med Prim Care. 2021 May;10(5):1994-1997. doi: 10.4103/jfmpc.jfmpc_2421_20. Epub 2021 May 31. PMID: 34195137; PMCID: PMC8208186. Link

Vyasam, Siva; Punnen, Anu; Jeyaseelan, Visalakshi1; Prakash, John Jude2; Kumar, Sathish. Autoantibodies in Pediatric Systemic Lupus Erythematosus: Cluster Analysis and its Clinical Implications in Indian Children. Indian Journal of Rheumatology 18(1):p 35-39, March 2023. | DOI: 10.4103/injr.injr_129_21

P MT, Ghosh U, Rajan RJ, Punnen A, Chandran J, Das Adhikari D, Mathew LG, Rose W. Spectrum of COVID-19 Disease in Children: A Retrospective Analysis Comparing Wave 1 and Wave 2 from a Tertiary Hospital in South India. Indian J Pediatr. 2022 Mar 25:1–7. d oi: 10.1007/s12098-022-04135-x. Epub ahead of print. PMID: 35334066; PMCID: PMC8948312.

Punnen A, Loganathan SK, Veetiyil GI, Scott JX, Kumar S. Neonate with orbital bleed. Pediatr Blood Cancer. 2015 Mar;62(3):548. doi: 10.1002/pbc.25339. Epub 2014 Nov 28. PMID: 25447027.

Loganathan SK, Jaybhaye A, Dash N, Punnen A, Ghosh U, Rose W. Acute respiratory distress syndrome in paediatric scrub typhus. Trop Doct. 2021 Oct;51(4):514-517. doi: 10.1177/00494755211029146. Epub 2021 Jul 9. PMID: 34238058.

Jain S, Muthusamy K, Bernice TS, Pansuriya H, Punnen A, Kumar S, Thomas MM. A Rare Treatable and Under Recognized Cause of Recurrent Convexity Subarachnoid Hemorrhage: Lupus Anticoagulant Hypoprothombinemia Syndrome. Ann Indian Acad Neurol. 2021 Nov-Dec;24(6):986-989. doi: 10.4103/aian.AIAN_804_20. Epub 2021 Apr 14. PMID: 35359554; PMCID: PMC8965963.

Punnen AK, Sudhakar M, Kumar S. Tale of a chest radiograph in Takayasu's arteritis. Arch Dis Child. 2023 Nov 28:archdischild-2023-326334. doi: 10.1136/archdischild-2023-326334. Epub ahead of print. PMID: 38041676.