1. South Valley University Qena School of Medicine, Department of Orthopedics and Traumatology, Qena, EGYPT

2. South Valley University Qena School of Medicine, Department of Internal Medicine, Qena, EGYPT

3. South Valley University Qena School of Medicine, Department of Obstetrics and Gynecology, Qena, EGYPT

4. South Valley University Qena School of Medicine, Department of Surgery, Qena, EGYPT