Beijing Tiantan Hospital, Capital Medical University, Beijing, Beijing, China
Institute of Clinical Medicine, Aarhus University, Aarhus, Jutland, Denmark
Department of neurology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, Shanghai, China
Parkinson's Disease And Movement Disorder Center Of Boca Raton, Boca Raton, Florida, United States
CenExel Rocky Mountain Clinical Research, LLC, Englewood, Colorado, United States
QUEST Research Institute, Farmington Hills, Michigan, United States
University of Kentucky, Lexington, Kentucky, United States
Ascension Via Christi Clinic, Wichita, Kansas, United States
The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
Massachusetts General Hospital, Boston, Massachusetts, United States
Wessex Neurological Centre, Southampton, Hampshire, United Kingdom
Xuanwu Hospital, Capital Medical University, Beijing, Beijing, China
Instituto de Biomedicina de Sevilla (IBiS), Sevilla, Spain