P., L., R. K. Jindal, D. Ghuliani, and R. P. “The Anatomical Site of Perforation Peritonitis and Their Microbiological Profile: A Cross-Sectional Study”. International Surgery Journal, vol. 7, no. 4, Mar. 2020, pp. 1251-7, doi:10.18203/2349-2902.isj20201407.