1. Semnan University of Medical Sciences, Semnan, Iran
2. Department of Internal Medicine, School of Medicine, Rheumatology Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
3. Department of Radiology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
4. Department of Pathology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
5. Neurology Research Center, Kerman University of Medical Sciences, Kerman, Iran
6. School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
7. Thoracic and Vascular Surgery Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
8. Health and System Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
9. Shiraz Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
10. Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
11. Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran