Thoracic complications of upper gastrointestinal endoscopy in Zagazig University Hospitals. A cross-sectional single center study

by Lotfy A., Elgazzar A.E., Awad M., Yusuf A., Talaat Fathy
Published 2017-10-01

Pulmonary hazards of chronic hepatitis C virus infection treatment with Pegylated interferon and ribavirin vs. untreated patients

by Sanaa Elhelaly, Alaa eldin. M. Elgazzar, Mostafa Ragab, Howida Elkomy, Talaat Fathy
Published 2013-04-01