1. Student Research Committee, Tabriz University of Medical Sciences, Tabriz,, Iran
2. Department of Midwifery, Faculty of Nursing and Midwifery, Tabriz University of Medical sciences, Tabriz,, Iran
3. Department of Anesthesiology, Tabriz University of Medical Sciences, Tabriz,, Iran
4. Social Determinants of Health Research Center, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences,, Iran