1. Endocrinology and Nephrology, Centre Hospitalier Universitaire de Quebec, Quebec City, Canada;
2. School of Nutrition, Laval University, Quebec City, Canada;
3. Quebec Heart and Lung Institute, Quebec City, Canada;
4. Helmholtz Zentrum München, Institute of Experimental Genetics, Genome Analysis Center, Neuherberg, Germany;
5. Lehrstuhl für Experimentelle Genetik, Technische Universität München, Freising-Weihenstephan, Germany; and
6. German Center for Diabetes Research, Neuherberg, Germany