Affiliation: | 1. Department of Physical Therapy, School of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran;2. Department of physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran;3. Department of physiotherapy, Imam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran;4. Department of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran |