Patil VA, Mahapatra B, Panchal A, Deolekar S. Effectiveness of Mannheim peritonitis index in predicting the morbidity and mortality of patients with hollow viscous perforation. Int J Res Med Sci [Internet]. 2017 Jan. 23 [cited 2025 Oct. 9];5(2):533-6. Available from: https://www.msjonline.org/index.php/ijrms/article/view/2262