Parkinson Disease

• Stanford University Medical Center — Stanford, California, United States

• Toronto Western Hospital, University Health Network — Toronto, Ontario, Canada

• Johns Hopkins University — Baltimore, Maryland, United States
• University of Rochester — Rochester, New York, United States
• Cleveland Clinic — Cleveland, Ohio, United States
• Greenville Health System — Greenville, South Carolina, United States

• Nantes University Hospital — Nantes, France

Not specified

• Birmingham, Alabama, United States
• Phoenix, Arizona, United States
• Scottsdale, Arizona, United States
• Sun City, Arizona, United States

• City, University of London — London, United Kingdom

• University of Deusto — Bilbao, Biskai, Spain

Not specified

• Stanford Movement Disorders Clinic — Stanford, California, United States