Sohag University Hospital, Sohag, Egypt
Sohag university, Sohag, Egypt
Sohag University, Sohag, Egypt
Aswan University Hospitals, Aswan, Egypt
Sohag University, Sohag, Egypt
Sohag University Hospital, Sohag, Egypt
Sohag University - Faculty of Medicine, Sohag, Egypt
Osama R Elsherief, Sohag, Egypt