1. Department of Midwifery, Nursing & Midwifery School, Jahrom University of Medical Sciences, Jahrom 74179 78681, Iran
2. Community Nutrition, Department of Midwifery, Reproductive Health Promotion Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 61357 15794, Iran
3. OB & GYN Department, Jahrom University of Medical Sciences, Jahrom 74179 78681, Iran
4. OB & GYN Department, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 61357 15794, Iran