1. Student Research Committee, School of Nursing and Midwifery Shahroud University of Medical Sciences Shahroud Iran
2. Sexual and Reproductive Health Research Center Mazandaran University of Medical Sciences Sari Iran
3. Department of Reproductive Health and Midwifery Mazandaran University of Medical Sciences Sari Iran
4. Department of Reproductive Health and Midwifery, School of Nursing and Midwifery Shahroud University of Medical Sciences Shahroud Iran
5. Department of Research Methodology and Data Analysis, Institute for Environmental Research Tehran University of Medical Sciences Tehran Iran
6. Department of Environmental Health Engineering, School of Public Health Tehran University of Medical Sciences Tehran Iran
7. Clinical Research Development Unit, Imam Hossein Hospital Shahroud University of Medical Sciences Iran