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Chan, Aileen WK, Doris SF Yu, KC Choi, Diana TF Lee, Janet WH Sit, and Helen YL Chan. "Tai Chi Qigong As a Means to Improve Night-time Sleep Quality Among Older Adults With Cognitive Impairment: A Pilot Randomized Controlled Trial." Clin Interv Aging 2016.

Chan, Aileen WK, et al. "Tai Chi Qigong As a Means to Improve Night-time Sleep Quality Among Older Adults With Cognitive Impairment: A Pilot Randomized Controlled Trial." Clin Interv Aging 2016.