Section of Endocrinology, Yale School of Medicine, New Haven, Connecticut. Diabetes Research Centre, University of Leicester, Leicester General Hospital, Leicester, UK. Division of Cardiology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada. Division of Nephrology, Würzburg University Clinic, Würzburg, Germany. Boehringer Ingelheim Pharma GmbH & Co.KG, Ingelheim, Germany. Boehringer Ingelheim International GmbH, Ingelheim, Germany. Boehringer Ingelheim Norway KS, Asker, Norway. Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada.