1. From the Department of Neurology (M.W., X.L.), The Third Affiliated Hospital of Soochow University, Changzhou, China; Department of Neurology (Z.Z.), Jinling Hospital, Medical School of Nanjing University, China; Department of Neurology (I.D.), University of California San Francisco; Department of Epidemiology and Biostatistics (D.G.), School of Public Health, St Mary's Hospital, Imperial College London, United Kingdom; and Department of Integrated Traditional Chinese and Western Medicine (D.L.),...