AHMED MOHAMMED EL-BHEIREY; NAREMAN MAHMOUD EL-HAMAMY; MOHAMED HASSAN EL-SHAFEY; HESHAM MOHAMED EL-TOKHY. Doppler Indices of Uterine, Umbilical and Fetal Middle Cerebral Arteries Before and After Sildenafil Citrate and Transdermal Nitroglycerin in Cases Suffering from Intrauterine Growth Restriction. Gynecology and Obstetrics Research, [S. l.], v. 5, n. 1, p. 6–14, 2018. Disponível em: https://openventio.us/index.php/GOR/article/view/1490. Acesso em: 26 jul. 2026.