1. California Maternal Quality Care Collaborative, Stanford University, Stanford
2. Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco
3. Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
4. California Health Care Foundation, Oakland
5. Covered California, Sacramento
6. California Department of Health Care Services, Sacramento
7. California Public Employees’ Retirement System, Sacramento
8. Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, California