Parkinson's Disease

• Neurologische Klinik der Charité, Augustenburgerplatz 1 — Berlin, Germany
• Neurologische Klinik der Universität, Gleuelerstr. 50 — Cologne, Germany
• Neurologische Klinik der Universität, Moorenstr. 5 — Düsseldorf, Germany
• Neurologische Klinik der Universität, Neuenheimerfeld 400 — Heidelberg, Germany

Not specified

• Pfizer Investigational Site — Portland, Oregon, United States

• PET center, Aarhus University Hospital — Aarhus, Denmark

• Emory University — Atlanta, Georgia, United States

• Vanderbilt University — Nashville, Tennessee, United States

• Emory University Medical School/Wesley Woods Hospital — Atlanta, Georgia, United States

• National Institute of Neurological Disorders and Stroke (NINDS) — Bethesda, Maryland, United States

Not specified

• Fountain Valley, California, United States
• Sunnyvale, California, United States
• Danbury, Connecticut, United States
• Pompano Beach, Florida, United States