1. Student Research Committee, Department of Nursing, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
2. Department of Nursing, School of Nursing, Gerash University of Medical Sciences, Gerash, Iran
3. Maternal –Fetal Medicine Research Center, Department of Midwifery, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran