1. Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention, Atlanta, GA, USA.
2. Public Health Informatics Institute, Taskforce for Global Health, Atlanta, GA, USA.
3. McKing Consulting Corporation, Atlanta, GA, USA.
4. Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
5. Children's Healthcare of Atlanta, Atlanta, GA, USA.
6. United States Public Health Service, Washington, DC, USA.