1. Student Research CommitteeMazandaran University of Medical Sciences SariIran
2. Sexual and Reproductive Health Research Center, Psychiatry and Behavioral Sciences Research Center, Addiction Institute Mazandaran University of Medical Sciences SariIran
3. Department of Biostatistics and Epidemiology, Faculty of HealthGolestan University of Medical Sciences GorganIran
4. Sexual and Reproductive Health Research CenterMazandaran University of Medical Sciences SariIran