1. Department of Emergency Medicine; University of Pittsburgh; School of Medicine; Pittsburgh Pennsylvania
2. Division of Community Health Services; University of Pittsburgh, School of Health and Rehabilitation Sciences; Pittsburgh Pennsylvania
3. Harvard Medical School, Division of Sleep Medicine, Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology; Brigham and Women's Hospital; Boston Massachusetts
4. Department of Physical Therapy; University of Pittsburgh; School of Health and Rehabilitation Sciences; Pittsburgh Pennsylvania
5. Department of Psychiatry, University of Pittsburgh; School of Medicine; Pittsburgh Pennsylvania
6. MedFlight of Ohio; Columbus Ohio
7. Carolinas HealthCare System; Charlotte North Carolina
8. Department of Exercise and Nutrition Sciences; The State University of New York; University at Buffalo; Buffalo New York
9. MercyFlight of Western New York; Buffalo New York
10. Department of Emergency Medicine; Jacobs School of Medicine and Biomedical Sciences; The State University of New York; University at Buffalo; Buffalo New York