1. Department of Neurology, University of Colorado School of Medicine, Aurora
2. Research Department, Craig Hospital, Englewood, Colorado
3. Department of Physical Medicine and Rehabilitation, Indiana University School of Medicine, Indianapolis
4. CNS Medical Group, Englewood, Colorado
5. Mental Health and Behavioral Sciences, James A. Haley Veterans Hospital, Tampa, Florida
6. Sleep Medicine Division, Department of Internal Medicine, University of South Florida, Tampa
7. Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Massachusetts General Hospital, Brigham and Women’s Hospital and Harvard Medical School, Boston
8. Moss Rehabilitation Research Institute, Elkins Park, Pennsylvania