1. Department of Obstetrics, Gynecology, & Reproductive Sciences University of California at San Francisco San Francisco California USA
2. Insitute for Global Health Sciences University of California at San Francisco San Francisco California USA
3. Department of Health Economics Corvinus University Budapest Budapest Hungary
4. Institute of Behavioral Sciences Semmelweis University Budapest Hungary
5. EMMA Public Benefit Association Budapest Hungary
6. School of Population & Public Health Faculty of Medicine The University of British Columbia Vancouver British Columbia Canada
7. Division of Midwifery Faculty of Medicine University of British Columbia Vancouver British Columbia Canada