Akash Raya, Aditya Prakash Yadav, Sanjiv Kumar Shahi, and Binod Kr Rai, “Utility of Mannheim’s Peritonitis Index in Predicting Outcome of Peritonitis in Patients with Hollow Viscous Perforation”, J Univ Coll Med Sci, vol. 11, no. 01, pp. 36–39, May 2023.