Authors
Department of Neurology, University of Utah, Salt Lake City, UT; National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD
Mid-Atlantic Permanent Research Institute, Mid-Atlantic Permanente Medical Group, Kaiser Permanente, Mid-Atlantic States, Rockville, MD 20854; National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD
Kranz Gottfried
Department of Neurological Rehabilitation, Clinic for Rehabilitation Rosenhügel, Vienna
National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD