Parkinson Disease

• University of California San Francisco/San Francisco VA Medical Center — San Francisco, California, United States
• University of Florida — Gainesville, Florida, United States
• University of Rochester Medical Center — Rochester, New York, United States

• Novartis Investigative Site — East Gosford, Australia
• Novartis Investigative Site — Heidelberg, Australia
• Novartis Investigative Site — Melbourne, Australia
• Novartis Investigative Site — Parkville, Australia

• Oregon Health & Science University — Portland, Oregon, United States
• VA Portland Health Care System, Portland, OR — Portland, Oregon, United States
• VA Salt Lake City Health Care System, Salt Lake City, UT — Salt Lake City, Utah, United States

Not specified

• Don Carlo Gnocchi Foundation — Rome, Italy

Not specified

• Philadelphia Veterans Affairs Medical Center — Philadelphia, Pennsylvania, United States
• University of Pennsylvania — Philadelphia, Pennsylvania, United States

• University of California San Francisco — San Francisco, California, United States
• The Parkinson's Institute and Clinical Center — Sunnyvale, California, United States
• University of Florida — Gainsville, Florida, United States
• University of Miami — Miami, Florida, United States

• Groupe Hospitalier La Pitié Salpêtrière — Paris, France

• Duke University Medical Center — Durham, North Carolina, United States