1. Division of Clinical Rehabilitation and Mental Health Counseling, Department of Allied Health Sciences, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
2. Department of Rehabilitation Psychology and Special Education, University of Wisconsin-Madison, Madison, WI, USA
3. Department of Neurology, University of Wisconsin-Madison, Madison, WI, USA
4. Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA
5. Rehabilitation and Human Services Program, Penn State Wilkes-Barre & Penn State Hazleton, Hazleton, PA, USA