1. University of Minnesota School of Nursing Minneapolis Minnesota
2. Department of Midwifery and Women's Health Frontier Nursing University Hyden Kentucky
3. Department of Obstetrics, Gynecology and Reproductive Sciences University of California San Francisco School of Medicine San Francisco California
4. Reading Department of Obstetrics and Gynecology Reading Hospital/Tower Health Reading Pennsylvania
5. Department of Family Health Care Nursing University of California San Francisco School of Nursing San Francisco California
6. Department of Obstetrics, Gynecology and Women's Health University of Minnesota School of Medicine Minneapolis Minnesota
7. Department of Obstetrics and Gynecology University of Massachusetts‐Baystate Springfield Massachusetts
8. Department of Obstetrics and Gynecology Sidney Kimmel College of Medicine Thomas Jefferson University Philadelphia Pennsylvania
9. Department of Obstetrics and Gynecology Drexel University College of Medicine Philadelphia Pennsylvania
10. Texas Tech University Health Sciences Odessa Texas