Shrestha, Deepak, Sebina Baniya, and Sudeep Regmi. “Ectopic Pregnancy Following Interval Tubal Sterilization”. Journal of Lumbini Medical College 5, no. 2 (November 19, 2017): 77–80. Accessed January 31, 2023. https://www.nepjol.info/index.php/JLMC/article/view/18878.