1. Department of Medicine and Pediatrics, Barbara Davis Center for Diabetes, University of Colorado, Aurora, Colorado, USA.
2. DGD Clinic, San Antonio, Texas, USA.
3. Sansum Diabetes Research Institute, Santa Barbara, California, USA.
4. AMCR Institute, Escondido, California, USA.
5. Dexcom, Inc., San Diego, California, USA.
6. Diablo Clinical Research, Walnut Creek, California, USA.
7. University of Virginia, Charlottesville, Virginia, USA.