Ph.D. Thesis of doctor / Haitham Ahmed Abdullah Tammam El-Khateeb the Assistant Lecturer of Gastroenterology and Tropical Medicine
Assiut University Main Hospital
Assiut University
Ph.D. Thesis of doctor / Haitham Ahmed Abdullah Tammam El-Khateeb the Assistant Lecturer of Gastroenterology and Tropical Medicine
Assiut University