1. Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, New York
2. Department of Pediatric Endocrinology, Stanford University, Stanford, California
3. Department of Adult Endocrinology, Stanford University, Stanford, California
4. Department of Pediatrics, Barbara Davis Center for Childhood Diabetes, University of Colorado, Aurora, Colorado
5. Jaeb Center for Health Research, Tampa, Florida