1. Shiraz Geriatric Research Center, Shiraz University of Medical Science, Shiraz, Iran
2. Center for Transfusion Medicine and Cellular Therapies, Department of Laboratory Medicine and Pathology, Emory University School of Medicine, Atlanta, GA, USA
3. Department of Dermatology, Shiraz University of Medical Sciences, Shiraz, Iran
4. Research center for non-Communicable Disease, Jahrom University of Medical Sciences, Jahrom, Iran
5. Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran