1. Department of Obstetrics and Gynecology, Colorado Center for Reproductive Medicine-Houston, Houston, TX, USA
2. Department of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
3. Boston Center for Endometriosis, Boston Children's Hospital and Brigham and Women's Hospital, Boston, MA, USA
4. Division of Adolescent and Young Adult Medicine, Department of Medicine, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
5. Division of Gynecology, Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
6. Institutional Centers for Clinical and Translational Research, Boston Children's Hospital, Boston, MA, USA
7. Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
8. Department of Epidemiology, University of Washington, Seattle, WA, USA
9. Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
10. Department of Obstetrics, Gynecology, and Reproductive Biology, College of Human Medicine, Michigan State University, Grand Rapids, MI, USA