Author = Ashraf K. Nassar
Prevalence of Microscopic Colitis in Patients with Normal or Nonspecific Colonoscopic Findings

Volume 40, Issue 3, November and December 2023, Pages 828-844

Ashraf K. Nassar; Mohamed E. El Shewi; Mona A. Mohammed; M H Gouda; Tamer E. Eleraky


Efficacy of Endoscopic band ligation versus argon plasma coagulation inGastric Antral Vascular Ectasia management

Volume 39, Issue 2, July and August 2022, Pages 666-679

Ashraf Nassar; Hisham S Mohamed; Mostafa Mohamed Soliman; tamer eleraky elazab


Evaluation of Serum Level of Thioredoxin and its Gene Polymorphism in Diagnosis of Hepatocellular Carcinoma of HCV-Infected Patients

Volume 37, Special issue (Internal medicine and Hepatology), November 2020, Pages 111-130

Ashraf Nassar; Hatem Abd El-Rauf; Shuzan Mohammed; Asmaa Mostafa