Gupta, S., V. Bhandari, and I. B. Dubey. “A Randomised Study to Evaluate Wound Outcome Following Delayed Primary Vs Primary Closure of Skin in Duodenal Perforation Peritonitis”. International Surgery Journal, vol. 8, no. 7, June 2021, pp. 2108-13, doi:10.18203/2349-2902.isj20212716.