Parkinson Disease Dementia

• The First Affiliated Hospital of University of Science and Technology of China — Hefei, Anhui, China
• Tianjin Medical University General Hospital — Tianjin, Tian, China

• Virginia Commonwealth University — Richmond, Virginia, United States

• Domino's Farms — Ann Arbor, Michigan, United States

• University of Pennsylvania — Philadelphia, Pennsylvania, United States

Not specified

• Remote study offered by the University of Oregon — Eugene, Oregon, United States

• Washington University School of Medicine Program in Physical Therapy — St Louis, Missouri, United States

• University of Washington — Seattle, Washington, United States

• IRCCS Centro Neurolesi Bonino Pulejo — Messina, Sicily, Italy

• University of Maryland School of Medicine, Dept. of Neurology — Baltimore, Maryland, United States