1. Atherosclerosis Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
2. Department of Cardiology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
3. Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
4. Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
5. Saw Swee Hock School of Public Health, National University of Singapore, Singapore
6. Medical Education Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
7. Department of Neurology, Tehran University of Medical Sciences, Tehran, Iran.