1. Department of Basic Science, Faculty of Physical Therapy, Cairo University, Giza, Egypt
2. Physiotherapy Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca, Saudi Arabia
3. Department of Physiotherapy, School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia
4. Department of Physiotherapy, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
5. Department of Physical Therapy for Musculoskeletal Disorders, Faculty of Physical Therapy, Cairo University, Egypt