P. Kumar, K. Kapur, P. M. Bhat, and N. Karkhanis, “Learning curve of laparoscopic hysterectomy in a zonal hospital setting: a retrospective analysis of 102 cases operated by a single surgeon”, Int J Reprod Contracept Obstet Gynecol, vol. 6, no. 6, pp. 2479–2484, May 2017.