1. Department of Physical Medicine and Rehabilitation University of Michigan Ann Arbor Michigan USA
2. Institute for Social Research University of Michigan Ann Arbor Michigan USA
3. Department of Neurology University of Michigan Ann Arbor Michigan USA
4. Department of Neurology, Radiology, Neuroscience, Physical Therapy and Occupational Therapy Washington University in St. Louis St. Louis Missouri USA
5. Department of Neurology Beth Israel Deaconess Medical Center Boston Massachusetts USA
6. Department of Psychiatry Rutgers‐Robert Wood Johnson Medical School Piscataway New Jersey USA
7. Department of Pathology Rowan‐SOM (School of Medicine) Stratford New Jersey USA
8. School of Psychological Sciences Monash University Clayton Victoria Australia
9. Department of Psychiatry, Neurology, and Psychological and Brain Sciences The University of Iowa Iowa City Iowa USA
10. Department of Medical Social Sciences Northwestern University Chicago Illinois USA