Kings County Hospital Center, Brooklyn, NY, USA, Albertson, New York, United States
Al-Azhar Univerisity, Cairo, Egypt
Singapore General Hospital, Singapore, Singapore
Al-Azhar Faculty of Medicine, Cairo, Egypt
Faculty of Medicine, Tanta, Egypt
Urology Department, Al-Azhar University Hospital, Cairo, Egypt
Urology Department, Al-Azhar University Hospital, Cairo, Egypt
Kings County Hospital Center, Brooklyn, NY, USA, Albertson, New York, United States
Al-Azhar Univerisity, Cairo, Egypt
Ahvaz Imam hospital, Ahvaz, Iran, Islamic Republic of
Al-Azhar University , Faculty of Dental medicine for Girls, Cairo, Egypt
Alazhar University, Cairo, Egypt
Al-Azhar University, Faculty of Dentistry For Girls, Cairo, Egypt
AlAzhar University, Faculty of Dentistry, Cairo, Egypt