1. Division of Pharmaceutical Outcomes and Policy,
2. Eshelman School of Pharmacy, and
3. Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;
4. Department of Science and Mathematics, Husson University, Bangor, Maine;
5. Department of Epidemiology, and
6. Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, Indiana; and
7. Division of Health Promotion and Behavioral Science, Graduate School of Public Health, San Diego State University, San Diego, California