1 CDC Foundation, Atlanta, Georgia; University of Illinois, Chicago School of Public Health, Chicago, Illinois; University of Michigan School of Public Health, Ann Arbor, Michigan. Electronic address: [email protected].
2 Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington.
3 Population Health Surveillance Branch, Division of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia.