Johns Hopkins Medical Institution, Baltimore, Maryland, United States
National Institutes of Health (NIH), Bethesda, Maryland, United States
University of Pennsylvania (Penn Frontotemporal Degeneration Center), Philadelphia, Pennsylvania, United States
University of Pennsylvania's Parkinson's Disease and Movement Disorder Center, Philadelphia, Pennsylvania, United States
Penn Institute for Rehabilitation Medicine, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, United States
UCSF Benioff Children's Hospital Oakland, Oakland, California, United States
Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
Gazi University, Ankara, Turkey
Penn Presbyterian Medical Center, Philadelphia, Pennsylvania, United States
MetroHealth, Cleveland, Ohio, United States
University of Arizona, Tucson, Arizona, United States
Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, United States