Chinese Calligraphy Writing for Augmenting Attentional Control and Working Memory of Older Adults at Risk of Mild Cognitive Impairment: A Randomized Controlled Trial. Chan SCC, Chan CCH, Derbie AY, Hui I, Tan DGH, Pang MYC, Lau SCL, Fong KNK J Alzheimers Dis. 2017; 58(3):735-746. PMID: 28482639. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow