[1] College of Medicine,Movement Disorders Division, Department of Neurology
[2] Medical University of South Carolina,Department of Health Sciences and Research
[3] Center for Rehabilitation Research in Neurological Conditions,Department of Public Health Sciences
[4] College of Health Professions,undefined
[5] Medical University of South Carolina,undefined
[6] College of Medicine,undefined
[7] Medical University of South Carolina,undefined
[8] Ralph H. Johnson VA Medical Center,undefined