Guha, Abhraneel, Kundan Chaurasia, Harsh Deepak Singh, Mandeep Joshi, and B B Pal. “Relapsing Severe Crohn’s Colitis and Perianal Fistula on Infliximab Maintenance Therapy”. Eastern Journal of Medical Sciences 4, no. 4 (November 29, 2019): 169–172. Accessed December 5, 2025. https://mansapublishers.com/ejms/article/view/1760.