1. Geisel School of Medicine at Dartmouth, Hanover, NH, USA.
2. Department of Neurology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
3. Neurological and Behavioral Outcomes Center, University Hospitals Cleveland Medical Center, Cleveland, OH, USA.
4. Case Western Reserve University, School of Medicine, Cleveland, OH, USA.
5. Rollins School of Public Health, Emory University, Atlanta, GA, USA.
6. Center for Managing Chronic Disease, University of Michigan, Ann Arbor, MI, USA.
7. Department of Population Health, NYU School of Medicine, New York, NY, USA.
8. Department of Neurology, NYU School of Medicine, New York, NY, USA.
9. School of Public Health, The University of Texas Health Science Center, Houston, TX, USA.
10. Center for Health Promotion and Prevention Research, School of Public Health, The University of Texas, Houston, TX, USA.
11. Departments of Neurology, Neurological Surgery, and Rehabilitation Medicine, Harborview Medical Center, Seattle, WA, USA.
12. Department of Health Services, Health Promotion Research Center, University of Washington School of Public Health, Seattle, WA, USA.