1. Department of Reproductive Health and Midwifery School of Nursing and Midwifery Iran University of Medical Sciences Tehran Iran
2. Department of Reproductive Health and Midwifery Nursing Care Research Center School of Nursing and Midwifery Iran University of Medical Sciences Tehran Iran
3. Midwifery and Reproductive Health Research Center School of Nursing and Midwifery Shahid Beheshti University of Medical Sciences Tehran Iran
4. Shahid Chamran University of Ahvaz Ahvaz Iran