1. M.Sc. of Counselling in Midwifery, Bahar Hospital, Shahroud University of Medical Sciences, Shahroud, Iran
2. Department of Epidemiology, School of Public Health, Shahroud University of Medical Sciences, Shahroud, Iran
3. Assistant Professor of Epidemiology, Center for Health-Related Social and Behavioral Sciences, Shahroud University of Medical Sciences, Shahroud, Iran
4. Bahar Hospital, Shahroud University of Medical Sciences, Shahroud, Iran
5. School of Nursing and Midwifery, Shahroud University of Medical Sciences, Shahroud, Iran
6. Assistant Professor of Midwifery, School of Nursing and Midwifery, Shahroud University of Medical Sciences, Shahroud, Iran