1. Indiana University School of Medicine, Indianapolis, Indiana
2. Eisai, Inc., Nutley, New Jersey
3. Division of Pulmonary and Sleep Medicine, Nemours Children’s Hospital, Wilmington, Delaware
4. Department of Psychology, Elmhurst University, Elmhurst, Illinois
5. Neurology Consultants Medical Group, Whittier, California
6. Department of Neurology, Washington University School of Medicine, St. Louis, Missouri
7. Fatigue Countermeasures Laboratory, Human Systems Integration Division, NASA Ames Research
8. Bronson ProHealth, Kalamazoo, Michigan
9. University of British Columbia, Vancouver, British Columbia, Canada
10. Sleep Disorders Center at Walter Reed National Military Medical Center, Bethesda, Maryland
11. Division of Pulmonary, Critical Care, and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
12. Wake Forest Baptist Health, Winston-Salem, North Carolina
13. Department of Neurology, Duke University School of Medicine, Durham, North Carolina
14. Ascent Sleep & Weight Disorders Center, Sugarland, Texas
15. American Academy of Sleep Medicine, Darien, Illinois
16. Sleep Medicine, Millennium Physician Group, Fort Myers, Florida
17. Miller School of Medicine/Universisty of Miami UHealth Sleep Program, Miami, Florida
18. Division of Sleep Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
19. Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania
20. Division of Pulmonary Critical Care and Sleep Medicine, University of Washington, Seattle, Washington
21. Sleep Medicine, Bothwell Regional Health Center, Sedalia, Missouri
22. Geriatric Research, Education and Clinical Center, Veteran Affairs Greater Los Angeles Healthcare System, North Hills, California
23. David Geffen School of Medicine at the University of California, Los Angeles, California
24. Division of Pulmonary and Critical Care Medicine, Center for Sleep Medicine, Mayo Clinic, Rochester, Minnesota
25. Sleep Medicine Program, University Hospitals of Cleveland, Cleveland, Ohio
26. Case Western Reserve University School of Medicine, Cleveland, Ohio
27. Rush University Medical Center, Chicago, Illinois
28. University of Michigan Sleep Disorders Center, University of Michigan, Ann Arbor, Michigan
29. Emory Sleep Center and Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
30. Sleep Disorders Center, Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland
31. Department of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland
32. Division of Pulmonary, Asthma, and Sleep Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, California