Author = Orabi, Osama Abbas
Functional Dyspepsia….An Update

Volume 23, Issue 2, April 2019, Pages 189-196

Haitham Mohammad Al Amir; Osama Abbas Orabi; Ahmed Nagah Nour El Din


Colorectal Cancer Screening: What Are My Options?

Volume 23, Issue 1, January 2019, Pages 57-60

Osama Abbas Orabi