Alansari, S. A. M., et al. “Intrauterine Insemination and Luteal Support Therapy Outcomes in Unexplained Infertility, Mild and Marked Luteal Defective Infertile Women”. Journal of the Faculty of Medicine Baghdad, vol. 50, no. 3, Oct. 2008, pp. 332-9, https://doi.org/10.32007/jfacmedbagdad.5031253.