Abolfotouh, Mostafa A, Hallah Al-Anazi, and Samar Hassan. “The Validity of Progesterone Level on HCG Injection Day in the Prediction of IVF ICSI cycles’ Outcome”. Clinical Journal of Obstetrics and Gynecology 2, no. 2 (September 11, 2019): 095–100. Accessed December 3, 2025. https://www.obstetricgynecoljournal.com/index.php/cjog/article/view/cjog-aid1028.