Mendiratta SL, Anand S, Mittal R, Khan F, Nargotra N. Primary ovarian pregnancy: early diagnosis still a myth. Int J Reprod Contracept Obstet Gynecol [Internet]. 2017 Feb. 3 [cited 2025 Oct. 4];5(9):3238-41. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/1781