1. Department of Orthopedic Surgery, Al-Balqa Applied University, Al-Salt, Jordan
2. Orthopedic Spine Program, Department of Pediatric Orthopedic, University of British Columbia, Vancouver, Canada
3. School of Medicine, University of Jordan, Amman, Jordan
4. School of Medicine, Mutah University, Al-Karak, Jordan
5. Faculty of Medicine, Yarmouk University, Irbid, Jordan
6. Faculty of Medicine, Al-Balqa Applied University, Al-Salt, Jordan
7. Division of Urology, Department of Special Surgery, Jordan University Hospital, University of Jordan, Amman, Jordan