Kalra P, John A, Jaleel R, Simon EG, Babji S, Joseph AJ. Prevalence of past hepatitis A infection among Crohn's patients and controls - An examination of the 'hygiene hypothesis', and the need for hepatitis A vaccination. Trop Doct. 2021 Apr;51(2):193-197. doi: 10.1177/0049475520961949. Epub 2020 Oct 13. PMID: 33050841.

Jacob SE, Shankar R, John A, Eapen CE, Yadav B, Rathore S. Maternal and neonatal outcomes in extra hepatic portal vein obstruction: Our experience. J Family Med Prim Care. 2021 Jul;10(7):2608-2613. doi: 10.4103/jfmpc.jfmpc_1486_20. Epub 2021 Jul 30. PMID: 34568143; PMCID: PMC8415649. Link

Chatterjee K, Dutta AK, Goel A, Aaron R, Balakrishnan V, Thomas A, John A, Jaleel R, David D, Kurien RT, Chowdhury SD, Simon EG, Joseph AJ, Premkumar P, Pulimood AB. Common polymorphisms of protein tyrosine phosphate non-receptor type 2 gene are not associated with risk of Crohn's disease in Indian. World J Gastrointest Pathophysiol. 2022 Jul 22;13(4):114-123. doi: 10.4291/wjgp.v13.i4.114. PMID: 36161231; PMCID: PMC9350595.

John A, Chowdhury SD, Kurien RT, David D, Dutta AK, Simon EG, Abraham V, Joseph AJ, Samarasam I. Self-expanding metal stent in esophageal perforations and anastomotic leaks. Indian J Gastroenterol. 2020 Oct;39(5):445-449. doi: 10.1007/s12664-020-01078-z. Epub 2020 Oct 1. PMID: 33001339.

Surendran, Suraj et al. “Clinical profile and treatment outcomes of Boerhaave's syndrome: A 13-year experience from an upper gastrointestinal surgical unit.” Turkish journal of surgery vol. 39,3 177-189. 27 Sep. 2023, doi:10.47717/turkjsurg.2023.5830

George JT, Thomas A, Jaleel R, Paul GJS, John A, Kurien RT, Chowdhury SD, Simon EG, Joseph AJ, Dutta AK. Bile Culture May Guide Antibiotic Stewardship in Acute Bacterial Cholangitis. Dig Dis Sci. 2024 Mar 8. doi: 10.1007/s10620-024-08289-w. Epub ahead of print. PMID: 38457116.

Kalra P, John A, Jaleel R, Simon EG, Babji S, Joseph AJ. Prevalence of past hepatitis A infection among Crohn's patients and controls - An examination of the 'hygiene hypothesis', and the need for hepatitis A vaccination. Trop Doct. 2021 Apr;51(2):193-197. doi: 10.1177/0049475520961949. Epub 2020 Oct 13. PMID: 33050841.

Jacob SE, Shankar R, John A, Eapen CE, Yadav B, Rathore S. Maternal and neonatal outcomes in extra hepatic portal vein obstruction: Our experience. J Family Med Prim Care. 2021 Jul;10(7):2608-2613. doi: 10.4103/jfmpc.jfmpc_1486_20. Epub 2021 Jul 30. PMID: 34568143; PMCID: PMC8415649. Link

Chatterjee K, Dutta AK, Goel A, Aaron R, Balakrishnan V, Thomas A, John A, Jaleel R, David D, Kurien RT, Chowdhury SD, Simon EG, Joseph AJ, Premkumar P, Pulimood AB. Common polymorphisms of protein tyrosine phosphate non-receptor type 2 gene are not associated with risk of Crohn's disease in Indian. World J Gastrointest Pathophysiol. 2022 Jul 22;13(4):114-123. doi: 10.4291/wjgp.v13.i4.114. PMID: 36161231; PMCID: PMC9350595.

John A, Chowdhury SD, Kurien RT, David D, Dutta AK, Simon EG, Abraham V, Joseph AJ, Samarasam I. Self-expanding metal stent in esophageal perforations and anastomotic leaks. Indian J Gastroenterol. 2020 Oct;39(5):445-449. doi: 10.1007/s12664-020-01078-z. Epub 2020 Oct 1. PMID: 33001339.

Surendran, Suraj et al. “Clinical profile and treatment outcomes of Boerhaave's syndrome: A 13-year experience from an upper gastrointestinal surgical unit.” Turkish journal of surgery vol. 39,3 177-189. 27 Sep. 2023, doi:10.47717/turkjsurg.2023.5830

George JT, Thomas A, Jaleel R, Paul GJS, John A, Kurien RT, Chowdhury SD, Simon EG, Joseph AJ, Dutta AK. Bile Culture May Guide Antibiotic Stewardship in Acute Bacterial Cholangitis. Dig Dis Sci. 2024 Mar 8. doi: 10.1007/s10620-024-08289-w. Epub ahead of print. PMID: 38457116.