IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-4-34342 Original Research Paper EFFICACY OF MANNHEIM PERITONITIS INDEX IN PREDICTION OF MORTALITY AND MORBIDITY IN PATIENTS WITH SECONDARY PERITONITIS Mayank Mangwani Dr. Dr. Alok Vardhan Mathur Dr. April 2021 10 4 01 02