1. Department of Physical Medicine and Rehabilitation, Shiraz University of Medical Sciences, Shiraz, Iran.
2. Department of Physical Medicine and Rehabilitation, Shiraz Geriatric Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
3. Bone and Joint Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
4. Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran.
5. Department of Physical Medicine and Rehabilitation, Shiraz Burn Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.