1. University of Virginia Center for Diabetes Technology, Charlottesville, Virginia.
2. Jaeb Center for Health Research, Tampa, Florida.
3. William Sansum Diabetes Center, Santa Barbara, California.
4. University of Padova, Padova, Italy.
5. Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, California.
6. Department of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California.
7. Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts.