Ain Shams University, Cairo, Egypt
Ain Shams University Maternity Hospital, Cairo, Egypt
Faculty of medicine, ain shams university, Cairo, Al Qahirah, Egypt
38 abbasia, next to nour mosque, Ain Shams University Hospital, Pediatrics department, Cairo, Egypt
Ain Shams University hospitals, Cairo, Abbasia, Egypt
Faculty of Medicine, Ain Shams University, Cairo, Al Qahirah, Egypt