1. Women’s Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran;
2. Fellowship of perinatology, Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran;
3. Social Determinants of Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran;
4. Professor of Maternal-Fetal Medicine of Unit OB&GYN Department, Alzahra Hospital, Tabriz University of Medical Sciences, Tabriz, Iran;
5. Students’ Research Committee, Midwifery Department, Tabriz University of Medical Sciences, Tabriz, Iran