K. R., B. P., M. Mohan, and S. Patil. “Pre-Operative Serum Albumin and Body Mass Index As Predictors of Post-Operative Morbidity and Mortality in Perforation Peritonitis Secondary to Peptic Ulcer Disease”. International Surgery Journal, vol. 8, no. 2, Jan. 2021, pp. 589-92, doi:10.18203/2349-2902.isj20210369.