Center for Diabetes Technology, University of Virginia, Charlottesville, VA. Division of Endocrinology and Metabolism, Department of Medicine, University of Virginia, Charlottesville, VA. Jaeb Center for Health Research, Tampa, FL. Division of Endocrinology, Diabetes, Metabolism and Nutrition, Department of Internal Medicine, Mayo Clinic, Rochester, MN. Joslin Diabetes Center, Harvard Medical School, Boston, MA. Division of Endocrinology, Icahn School of Medicine at Mount Sinai, New York, NY. Sansum Diabetes Research Institute, Santa Barbara, CA. Barbara Davis Center for Diabetes, University of Colorado, Anschutz Medical Campus, Aurora, CO. Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA. Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA. Jaeb Center for Health Research, Tampa, FL jl_manuscripts@jaeb.org.