Author = Ahmed A El-Zayadi
Azithromycin versus Erythromycin in Preterm Premature Rupture of Membranes: Mansoura Experience

Volume 27, Issue 6, November 2023, Pages 49-59

Hamsa Gomaa Ramadan; Hesham Mahmoud Shalan; Abd Elhady Abd Elhady Zayed; Ahmed Abdelhamid El-Zayadi


Maternal Vitamin D level and Early Pregnancy Loss A Nested Case Control Study

Volume 25, Issue 1, January 2021, Pages 12-19

Ahmed A El-Zayadi; Dina Hussein Ibrahim El-Araby, Karam Mohammed Bayoumy, Nermeen Ahmed Mostafa El-Ghareeb