Ali, Ali Saber, Mostafa Hussein, Ahmed N. Fetih, Abdelghafar M. Ahmed, and Ahmed M. Abbas. “Prediction of Preterm Birth by Evaluating the Fetal Adrenal Gland Volume and Blood Flow: A Pilot Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 7, no. 10 (September 26, 2018): 3906–3910. Accessed October 2, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/5406.