1. Department of Family Medicine, Brown University Warren Alpert Medical School, Providence, Rhode Island.
2. Department of Family Medicine, Providence Community Health Centers, Providence, Rhode Island.
3. Division of Pediatric Endocrinology, Mattel Children's Hospital, University of California, Los Angeles, California.
4. Center for Primary Care and Prevention, Brown University School of Public Health, Pawtucket, Rhode Island.
5. Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea.
6. Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
7. Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
8. Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
9. Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
10. Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
11. Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island.