1. Center for Health Services and Outcomes Research, Institute of Public Health and Medicine (T.L., S.L.S., C.H., A.H., A.K., S.S.K.), Northwestern Feinberg School of Medicine, Chicago, IL
2. Divisions of Hospital Medicine (T.L.), Northwestern Feinberg School of Medicine, Chicago, IL
3. Department of Medicine (T.L., S.S.K.), Northwestern Feinberg School of Medicine, Chicago, IL
4. Cardiology (S.S.K.), Northwestern Feinberg School of Medicine, Chicago, IL
5. Departments of Pathology (S.L.S.), Northwestern Feinberg School of Medicine, Chicago, IL
6. Medical Social Sciences (C.H.), Northwestern Feinberg School of Medicine, Chicago, IL
7. Physical Medicine and Rehabilitation (A.H., A.K.), Northwestern Feinberg School of Medicine, Chicago, IL
8. Shirley Ryan Ability Lab, Chicago, IL (A.K., A.K.).
9. Department of Rehabilitation Medicine, University of Minnesota Medical School, Minneapolis (L.M.).
10. Preventive Medicine (S.S.K., K.N.K.), Northwestern Feinberg School of Medicine, Chicago, IL.
11. Department of Neurological Surgery and the Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, FL (M.S.N.).