1. Children’s Hospital Los Angeles, Los Angeles, CA, USA
2. University of Miami Miller School of Medicine, Miami, FL, USA
3. Loyola University Chicago, Chicago, IL, USA
4. Michigan State University College of Osteopathic Medicine, Detroit, MI, USA
5. Division of Reproductive Endocrinology, Department of Obstetrics and Gynecology, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA