Parkinson Disease

• Cleveland Clinic Florida — Weston, Florida, United States
• Indiana University Medical Center — Indianapolis, Indiana, United States
• University of Iowa Hospitals — Iowa City, Iowa, United States
• Kansas University Medical Center — Kansas City, Kansas, United States

• 52 — Abensberg, Germany
• 53 — Alzenau in Unterfranken, Germany
• 18 — Beelitz-Heilstätten, Germany
• 42 — Bensheim, Germany

Not specified

• University of California, San Francisco — San Francisco, California, United States

Not specified

• Department of Anesthesiology, Changhai Hospital — Shanghai, Shanghai Municipality, China

• Department of Neurology, Chang-Hua Christian Hospital — Chang-hua, Taiwan

• Department of Anesthesiology, Changhai Hospital — Shanghai, Shanghai Municipality, China

Not specified

• Boehringer Ingelheim Investigational Site 1 — Achim, Germany
• Boehringer Ingelheim Investigational Site 2 — Achim, Germany
• Boehringer Ingelheim Investigational Site — Altenburg, Germany
• Boehringer Ingelheim Investigational Site — Altenholz, Germany