1. Program in Genomics and Division of Endocrinology, Children's Hospital, Boston, Massachusetts
2. Department of Genetics, Harvard Medical School, Boston, Massachusetts
3. Program in Medical and Population Genetics, Broad Institute of the Massachusetts Institute of Technology and Harvard University, Cambridge, Massachusetts
4. Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
5. Folkhalsan Genetic Institute, Folkhalsan Research Center, and the Research Program for Molecular Medicine, University of Helsinki, Helsinki, Finland
6. University of Montreal Community Genomic Center, Chicoutimi Hospital, Quebec, Canada
7. Department of Preventive Medicine and Epidemiology, Loyola University Medical Center, Maywood, Illinois
8. Genomics Collaborative/Seracare LifeSciences, Cambridge, Massachusetts
9. Department of Clinical Sciences, Diabetes, and Endocrinology, University Hospital, Lund University, Malmö, Sweden