PARKINSON DISEASE (Disorder)

• Department of Neurology, CMKP Prof. Witold Orłowski Clinical Hospital, Warsaw — Warsaw, Poland
• Department of Neurology, Faculty of Health Sciences, Medical University of Warsaw — Warsaw, Poland

• Northumbria University — Newcastle upon Tyne, United Kingdom

• Nanjing Brain Hospital (Affiliated Brain Hospital of Nanjing Medical University) — Nanjing, Jiangsu, China

Not specified

• Grenoble University Hospitals — La Tronche, France

• University hospital Tübingen — Tübingen, Baden-Wurttemberg, Germany

• Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital — New Delhi, India

• Universidade Federal de Pernambuco — Recife, Pernambuco, Brazil

• The Hong Kong Polytechnic University — Kowloon, Hong Kong

• University Hospital of Toulouse — Toulouse, France
• Technische Universität Dresden — Dresden, Germany
• Hospital Ruber Internacional — Madrid, Spain
• Queen Mary University of London — London, United Kingdom