Author = Hassan, Ahmed
Colorectal Cancer in Egypt: Clinical, Life-Style, and Socio-Demographic Risk Factors

Volume 2, Issue 9, September 2021, Pages 6-15

Ahmed Mohammed Hassan; Adel Mohamed Khalaf; Abd Al-Kareem Elias


Laser hemorrhoidoplasty versus open hemorrhoidectomy in Upper Egypt

Volume 2, Issue 2, February 2021, Pages 84-89

Ahmed Hassan; Gamal Galal El-Shemy