Affiliation: | 1. Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, , Hong Kong, China;2. Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, , Hong Kong, China;3. Division of Planning & Strategy, Hospital Authority Head Office, , Hong Kong, China;4. Departments of Medicine and Neurology, The University of Melbourne, Royal Melbourne Hospital, , Melbourne, Australia |