Linda C. W. Lam; Rachel C. M. Chau; Billy M. L. Wong; Ada W. T. Fung; Victor W. C. Lui; Cindy C. W. Tam; Grace T. Y. Leung; Timothy C. Y. Kwok; Helen F. K. Chiu; Sammy Ng; W. M. Chan. (2011). Interim follow-up of a randomized controlled trial comparing Chinese style mind body (Tai Chi) and stretching exercises on cognitive function in subjects at risk of progressive cognitive decline. , 26(7), 733–740.
doi:10.1002/gps.2602
