Rafak HM, Rasheed MK, Salih FA. The Role of Activin A levels, Body Mass Index and Beta-Human Chorionic Gonadotropin in Ectopic Pregnancies and Missed Abortions – A Study on a Group of Iraqi Women. J Fac Med Baghdad [Internet]. 2024 Dec. 31 [cited 2025 Apr. 7];66(4):425-30. Available from: https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/2360