Singh, Alka, and Paban Sharma. “Peritoneal Fetus and Tubal Placentation: A Case Report of an Abdominal Pregnancy”. Nepal Journal of Obstetrics and Gynaecology 2, no. 1 (November 18, 2008): 56–58. Accessed May 19, 2024. https://www.nepjol.info/index.php/NJOG/article/view/1479.