Amudha P, G. S, C. R. Analysis of risk factors and treatment outcome following methotrexate therapy in ectopic pregnancy. Int J Reprod Contracept Obstet Gynecol [Internet]. 2022 Feb. 25 [cited 2025 Dec. 29];11(3):746-51. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/11391