1. Ophthalmology Department, Sharif Eye Centers, Irbid, Jordan E-mail: dr_hmsr@yahoo.com
2. Department of Special Surgeries, Faculty of medicine, Mutah University, Al Karak, Jordan
3. Ophthalmology Department, Faculty of Medicine, Umm Alqura University, Makkah, Saudi Arabia
4. Ophthalmology Department, Ibn Al Haytham Hospital, Amman, Jordan
5. Department of Clinical Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid, Jordan