| Affiliation: | 1. Department of Biostatistics, Brown University, Providence, Rhode Island;2. Department of Neurology, Warren Alpert Medical School, Brown University, and Rhode Island Hospital, Providence, Rhode Island;3. Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, and Rhode Island Hospital, Providence, Rhode Island;4. Program in Occupational Therapy, School of Medicine, Washington University, St. Louis, Missouri;5. Department of Medicine and Neurology, School of Medicine, Washington University, St. Louis, Missouri |
