1. Department of Physical Therapy, Faculty of Health Sciences, Beirut Arab University, Beirut, Lebanon.
2. Physical Rehabilitation Program, International Committee of the Red Cross (ICRC), Geneva, Switzerland.
3. College of Medicine, Gulf Medical University, Ajman, United Arab Emirates.
4. Department of Physical Therapy for Musculoskeletal Disorders and Their Surgeries, Faculty of Physical Therapy, Cairo University, Cairo, Egypt.