1. Department of Health Policy and Management, Rollins School of Public Health, Emory University, Atlanta, Georgia.
2. Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, Georgia.
3. Department of Family and Preventive Medicine, Emory University School of Medicine, Atlanta, Georgia.
4. Ohio Department of Medicaid, Columbus, Ohio.
5. Ohio State University College of Medicine, Columbus, Ohio.
6. Medical Mutual of Ohio, Cleveland, Ohio.