Singh, M., R. Agarwal, and R. Singh. “A Prospective Study on Pattern of Superficial Surgical Site Infections in Patients Undergoing Emergency Laparotomy for Perforation Peritonitis”. International Surgery Journal, vol. 7, no. 6, May 2020, pp. 1893-8, doi:10.18203/2349-2902.isj20202402.