Author = Walid Abdallah
The significance of a smaller than expected crown–rump length measurement for predicting the occurrence of subsequent miscarriage in a viable first trimester pregnancy

Articles in Press, Accepted Manuscript, Available Online from 22 November 2023

Alaa Refaat Mohamed Hosny; Hala Elsayed Mohamed Mowafy; Walid Abdallah; Ahmed Metwally El Kataway


Efficacy of Adding Sildenafil Citrate to Clomiphene Citrate as Adjuvant Therapy in Induction of Ovulation

Articles in Press, Accepted Manuscript, Available Online from 28 February 2024

Khaled Hassan Mohamed Al-Sadek; Youssef Abo Elwan; Walid Abdallah; Ahmed Metwally Mohamed


Study of the Effectiveness of Cervical Cerclage Versus Progesterone in Preterm Labor. A Comparative Clinical Trial

Volume 30, Issue 1.3, March and April 2024, Pages 238-247

Anwer Ezzat Ismail; Walid Abdallah; Hudi Alshareef Thabit; Wafaa Mohamed Diab