| Affiliation: | 1. School of Medicine (Ms. Bent);2. and Departments of Public Health Sciences (Dr. Wilson);3. and Obstetrics and Gynecology (Dr. Waetjen);4. University of California Davis Health, Sacramento, California, Department of Obstetrics and Gynecology, University of California San Francisco Medical Center, San Francisco, California (Dr. Jacoby);5. Department of Obstetrics and Gynecology, University of California San Diego Health, La Jolla, California (Dr. Varon);6. Department of Obstetrics and Gynecology, Ronald Reagan University of California, Los Angeles, Los Angeles, California (Dr. Parvataneni);7. Department of Obstetrics and Gynecology, University of California Irvine Medical Center, Orange, California (Dr. Saberi). |
