1. Department of Rehabilitation Sciences, Faculty of Applied Medical Sciences at Jordan University of Science and Technology. Irbid, Jordan
2. Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences at Jordan University of Science and Technology. Irbid, Jordan
3. Department of Physiotherapy, Fatima College of Health Sciences. Abu Dhabi. UAE
4. Department of Neurosurgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan