1. Clinical Research Development Center (CRDU), Qom University of Medical Sciences, Qom, Iran
2. Department of Biostatistics and Epidemiology, Zanjan University of Medical Sciences, Zanjan, Iran
3. Department of Epidemiology and Biostatistics, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
4. Hypertension Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
5. Interventional Cardiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
6. Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL, USA
7. Department of Neurology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
8. Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
9. Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
10. Faculty of Medicine, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada