1. Program on Reproductive Health and the Environment, Environmental Research and Translation for Health (EaRTH) Center University of California San Francisco San Francisco California USA
2. Division of Maternal Fetal Medicine and Program in Reproductive Health & the Environment, Department of Obstetrics, Gynecology, and Reproductive Sciences University of California San Francisco (UCSF) San Francisco California USA
3. Obstetrix Medical Group of California, APC San Jose California USA
4. Department of Obstetrics and Gynecology Johns Hopkins Health System Washington District of Columbia USA
5. FIGO London UK