Author/Authors :
KIANI, Zahra Student Research Committee - School of Nursing and Midwifery - Shahid Beheshti University of Medical Sciences, Tehran, Iran , SIMBAR, Masuomeh Midwifery and Reproductive Health Research Center - Shahid Beheshti University of Medical Sciences, Tehran, Iran , DOLATIAN, Mahrokh Dept. of Midwifery and Reproductive Health - School of Nursing and Midwifery - Shahid Beheshti University of Medical Sciences, Tehran, Iran , ZAYERI, Farid Dept. of Biostatistics - School of Paramedical Sciences - Shahid Beheshti University of Medical Sciences, Tehran, Iran
