1. Department of Speech-Language Pathology, Rehabilitation Research Center, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
2. Biomechanics Lab. Rehabilitation Research Center, and Department of Basic Rehabilitation Sciences, Faculty of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
3. Department of Neurology, Imam Reza hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
4. Behavioral Sciences Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
5. Nursing Faculty, Baqiyatallah University of Medical Sciences, Tehran, Iran