Author/Authors :
Rashidi Fakari, Farzaneh Department of Midwifery and Reproductive Health - School of Nursing and Midwifery - Shahid Beheshti University of Medical Sciences, Tehran , Simbar, Masoumeh Midwifery and Reproductive Health Research Center - School of Nursing and Midwifery - Shahid Beheshti University of Medical Sciences, Tehran