1. 1. Schorge, O.J., Schaffer, I.J., Halvorson, M.L., Williams Gynecology, 2010. ISBN: 978-0-07-147257.
2. 2. Boyar, H.I., “Female infertility and endocrinological diseases”, Dicle Med J., 40, 700-703, 2013.
3. 3. Speroff, L., Fritz, M., Female infertility, Chapter 27, Clinical Gynecologic Endocrinology and Infertility, Eighth Edition, Lippincott Williams & Wilkins, 2010.
4. 4. Li, Y.H., Marren, A., “Recurrent pregnancy loss: A summary of international evidence-based guidelines and practice”, Australian Journal of General Practice, 47, 432-436, 2018.
5. 5. Royal College of Obstetricians and Gynaecologists. The Investigation and Treatment of Couples with Recurrent First Trimester and Second Trimester Miscarriage. London: RCOG, 2011.