1. Section of Endocrinology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
2. Joslin Diabetes Center, Harvard Medical School, Boston, MA
3. Department of Pediatrics, Yale School of Medicine, New Haven, CT
4. Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
5. Boehringer Ingelheim International GmbH, Ingelheim, Germany
6. Department of Physiology and Division of Nephrology, Department of Medicine, and Banting & Best Diabetes Centre, University Health Network, University of Toronto, Toronto, Canada