O4–04–02: Prevalence studies of dementia in mainland China, Hong Kong and Taiwan: A systematic review and meta‐analysis. (1st July 2013) - Wu, Yu‐Tzu; Lee, Hsin‐yi; Norton, Samuel; Chen, Chuanfeng; Chen, Hongxia; He, Chenglin; Fleming, Jane; Matthews, Fiona; Brayne, Carol