1. Department of Medicine; Harvard Medical School; Boston Massachusetts
2. Division of Sleep and Circadian Disorders; Brigham and Women’s Hospital; Boston Massachusetts
3. Department of Biostatistics; University of Washington; Seattle Washington
4. Department of Human Genetics; Graduate School of Public Health, University of Pittsburgh; Pittsburgh Pennsylvania
5. Department of Oral Biology; School of Dental Medicine, Center for Craniofacial and Dental Genetics, University of Pittsburgh; Pittsburgh Pennsylvania
6. Broad Institute of Harvard and MIT; Cambridge Massachusetts
7. Department of Odontology; Umeå University; Umeå Sweden
8. Department of Medicine; Division of Endocrinology, Diabetes, and Nutrition, University of Maryland School of Medicine; Baltimore Maryland
9. Department of Public Health Sciences; Stritch School of Medicine, Loyola University Chicago; Maywood Illinois
10. Department of Genetics; University of North Carolina; Chapel Hill North Carolina
11. Department of Medicine; University of Colorado Denver, Anschutz Medical Campus; Aurora Colorado
12. Department of Medicine; University of Mississippi Medical Center; Jackson Mississippi
13. Department of Medicine; Boston University Schools of Medicine; Boston Massachusetts
14. Department of Epidemiology; Boston University School of Public Health; Boston Massachusetts
15. Boston University’s and National Heart, Lung, and Blood Institute’s Framingham Heart Study; Framingham Massachusetts
16. Department of Biostatistics; Boston University School of Public Health; Boston Massachusetts
17. Department of Epidemiology; School of Public Health, University of Washington; Seattle Washington