1. Section of General Internal Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
2. Cancer Outcomes, Public Policy, and Effectiveness Research Center, Yale Cancer Center and Yale University School of Medicine, New Haven, Connecticut
3. Department of Population Health, New York University School of Medicine, New York
4. Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
5. Department of Health and Policy Management, Yale School of Public Health, New Haven, Connecticut