Chorea

• University of Rochester Medical Center — Rochester, New York, United States
• Vanderbilt University Medical Center — Nashville, Tennessee, United States

Not specified

• Leiden University Medical Center — Leiden, South Holland, Netherlands

• Assistance Publique Hôpitaux de Paris - Hôpital Henri Mondor — Créteil, France

• John Hunter Hospital — New Lambton Heights, New South Wales, Australia
• Westmead Hospital — Westmead, New South Wales, Australia
• The University of Queensland — Herston, Queensland, Australia
• Flinders Medical Centre — Adelaide, South Australia, Australia

• Neurocrine Clinical Site — Vancouver, British Columbia, Canada
• Neurocrine Clinical Site — Ottawa, Ontario, Canada
• Neurocrine Clinical Site — Toronto, Ontario, Canada

• Harborview Medical Center — Seattle, Washington, United States
• UW Medical Center — Seattle, Washington, United States
• UW Medicine Neighborhood Clinics — Seattle, Washington, United States

• Hospital Britanico de Buenos Aires — Ciudad Autonoma Bs As, Argentina
• Westmead Hospital — Westmead, New South Wales, Australia
• Monash Health — Clayton, Victoria, Australia
• Royal Melbourne Hospital — Parkville, Victoria, Australia

• Uab Medicine — Birmingham, Alabama, United States
• Barrow Neurological Institute — Phoenix, Arizona, United States
• University of California Davis Medical System — Sacramento, California, United States
• CenExel Rocky Mountain Clinical Research, LLC — Englewood, Colorado, United States

• Kuopio University Hospital — Kuopio, Finland