1. Watching Over Mothers & Babies Foundation, Tucson, AZ, USA,
2. Department of Obstetrics, Gynecology and Reproductive Sciences, Temple University, Philadelphia, PA, USA,
3. Department of Obstetrics and Gynecology, University of California, Irvine, Orange, CA, USA,
4. Miller Children’s and Women’s Hospital, Long Beach, CA, USA,
5. Independent Consultant, Phoenixville, PA, USA, and
6. Ferring Pharmaceuticals, Copenhagen, Denmark