1. Student Research Committee, Midwifery Department, Tabriz University of Medical Sciences, Tabriz, Iran
2. Midwifery Department, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences
3. Faculty of Education and Psychology, Tabriz University, Tabriz, Iran
4. Department of Midwifery, School of Nursing and Midwifery, Ardabil University of Medical Sciences, Ardabil, Iran