1. Department of Pediatrics, NYU Grossman School of Medicine, New York, New York;
2. Division of Adolescent/Young Adult Medicine, Department of Pediatrics, School of Medicine, Johns Hopkins University, Baltimore, Maryland;
3. Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California;
4. Chief Administrative Office, Health, Human Services, and Education, Upper Marlboro, Maryland;
5. Palo Alto Medical Foundation, Paolo Alto, California;
6. Department of Pediatrics, School of Medicine, University of Washington, Seattle, Washington;
7. Division of Adolescent Medicine, Departments of Pediatrics and Internal Medicine, School of Medicine, The University of Alabama at Birmingham, Birmingham, Alabama;
8. Department of Pediatrics, University of California, San Francisco, San Francisco, California;
9. Department of Emergency Medicine, University of California, Davis, Sacramento, California;
10. Department of Pediatrics, Stanford Medicine, Stanford University, Stanford, California;
11. Department of Pediatrics, Albert Einstein College of Medicine, Bronx, New York;
12. Department of Pediatrics, Warren Alpert Medical School, Brown University, Providence, Rhode Island;
13. Department of Pediatrics, Baylor College of Medicine, Houston, Texas;
14. Department of Pediatrics, College of Medicine, Ohio State University, Columbus, Ohio;
15. Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin;
16. Department of Pediatrics, Schools of Medicine and Public Health, University of Maryland, Baltimore, Maryland;
17. Departments of Pediatrics and Public Health, University of Colorado School of Medicine, Denver, Colorado;
18. Department of Pediatrics, School of Medicine, Emory University, Atlanta, Georgia;
19. Morehouse School of Medicine, Atlanta, Georgia;
20. Department of Pediatrics and Child Health, College of Medicine, Howard University, Washington, District of Columbia;
21. Children’s Hospital Los Angeles, Los Angeles, California; and
22. Department of Pediatrics, Harvard Medical School, Harvard University, Boston, Massachusetts
23. Department of Pediatrics, MassGeneral Hospital for Children and