Vijayakumar, K. K., D. Arun, M. S, and V. B. K. “Perioperative Intra-Abdominal Pressure Monitoring in Emergency Laparotomy”. International Surgery Journal, vol. 4, no. 4, Mar. 2017, pp. 1225-9, doi:10.18203/2349-2902.isj20171014.