1. Department of Public Health, Faculty of Health; Mazandaran University of Medical Sciences; Sari Iran
2. Department of Psychiatry, Faculty of Medicine and Health Sciences, Psychiatry and Behavioral Sciences Research Center; Mazandaran University of Medical Sciences; Sari Iran
3. Department of Family Medicine; University Putra Malaysia; Serdang Malaysia
4. Department of Community Health, Faculty of Medicine and Health Sciences; University Putra Malaysia; Serdang Malaysia