1. Health Policy Research Center Institute of Health Shiraz University of Medical Sciences Shiraz Iran
2. Department of Biostatistics and Epidemiology School of Public Health Babol University of Medical Sciences Babol Iran
3. Department of Public Health and Prevention Science School of Health Sciences Baldwin Wallace University Berea Ohio USA
4. Department of Urology University of Illinois at Chicago Chicago Illinois USA
5. Department of Obstetrics and Gynecology School of Medicine Isfahan University of Medical Sciences Isfahan Iran
6. Department of Obstetrics and Gynecology Imam Khomeini Hospital Complex Tehran University of Medical Sciences Tehran Iran
7. Department of Obstetrics and Gynecology, Endocrinology and Female Infertility Unit, Arash Women's Hospital Tehran University of Medical Sciences Tehran Iran
8. Department of Psychiatry and Behavioral Sciences Northwestern Feinberg School of Medicine Chicago Illinois USA
9. University of Illinois at Chicago Alumni Chicago Illinois USA
10. Sexual and Reproductive Health Research Centre Mazandaran University of Medical Sciences Sari Iran
11. Infectious Diseases and Tropical Medicine Research Center Health Research Institute Babol University of Medical Sciences Babol Iran