Hussein, Yusra Abdulmahdi, and Raid Khudhair Ali. “The Endometrial Thickness in Infertile Women With Polycystic Ovarian Syndrome”. Diyala Journal of Medicine, vol. 15, no. 1, Oct. 2018, pp. 71-78, https://www.djm.uodiyala.edu.iq/index.php/djm/article/view/165.