1. From the Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu (R.C.)
2. George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, Australia (X.W., C.S.A., R.I.L., J.C., C.D.)
3. George Institute China at Peking University Medical Science Center, Beijing (C.S.A.)
4. Department of Cardiovascular Sciences and National Institute for Health Research Biomedical Research Unit in Cardiovascular Disease, University of Leicester, United Kingdom (T.R.)
5. Departamento de Ciencias Neurológicas, Facultad de Medicina, Universidad de Chile, Santiago (P.M.L.)
6. Unidad de Neurología Vascular, Servicio de Neurología, Departamento de Neurología y Psiquiatría, Clínica Alemana de Santiago, Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile (P.M.L.)