Pal Singh Sodhi, T., K. Savyasacchi Goyal, U. Garg, K. Goel, and H. Gandhi. “Single Port Laparoscopic Transabdomional Preperitoneal Inguinal Hernia Repair: Prospective Cohort Study”. International Surgery Journal, vol. 6, no. 6, May 2019, pp. 1972-4, doi:10.18203/2349-2902.isj20192143.