| Affiliation: | 1. Department of Epidemiology, School of Public Health, Arak University of Medical Sciences, Arak, Iran;2. Department of Epidemiology and Biostatistics, School of Public Health, Knowledge Utilization Research Center, Tehran University of Medical Science, Tehran, Iran;3. Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran;4. MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran;5. Institutes of Regional Health Research and of Molecular Medicine, University of Southern Denmark, Denmark |
