Sateesh, S., H. Subraj, G. Mahesh, and P. S. Rao. “Comparative Analysis Between Single Incision and Conventional Laparoscopic Appendectomy for Acute Appendicitis”. International Journal of Research in Medical Sciences, vol. 2, no. 4, Jan. 2017, pp. 1626-31, https://www.msjonline.org/index.php/ijrms/article/view/2473.