1. Department of Physical Therapy, School of Paramedical and Rehabilitation Sciences, Mashhad University of Medical Sciences, Mashhad, Iran
2. Orthopaedic Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
3. Department of Physical Therapy, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
4. Pharmacy Department, Mashhad University of Medical Sciences, Mashhad, Iran