1. Barbara Davis Center for Childhood Diabetes, Aurora, Colorado.
2. Oklahoma University Health Sciences Center, Department of Pediatrics, Oklahoma City, Oklahoma.
3. Indiana University School of Medicine, Indianapolis, Indiana.
4. Nemours Children's Health System, Jacksonville, Florida.
5. Atlanta Diabetes Associates, Atlanta, Georgia.
6. AMCR Institute, Escondido, California.
7. Rainier Clinical Research Center, Renton, Washington.
8. Diablo Clinical Research, Walnut Creek, California.
9. Yale University School of Medicine, Pediatric Endocrinology, New Haven, Connecticut.
10. University of Iowa, Department of Pediatrics, Iowa City, Iowa.
11. SoCal Diabetes, Torrance, California.
12. Medtronic, Northridge, California.