Jiaojiao Lü, Lingyan Huang, Xie Wu, Weijie Fu, Yu Liu Effect of Tai Ji Quan training on self-reported sleep quality in elderly Chinese women with knee osteoarthritis: a randomized controlled trail Jiaojiao Lü, Lingyan Huang, Xie Wu, Weijie Fu, Yu Liu Sleep Medicine Volume 33, Pages 70-75 (May 2017) DOI: 10.1016/j.sleep.2016.12.024 Copyright © 2017 Elsevier B.V. Terms and Conditions
Fig. 1 Percent change in global Pittsburgh Sleep Quality Index and other outcomes of sleep quality. Sleep Medicine 2017 33, 70-75DOI: (10.1016/j.sleep.2016.12.024) Copyright © 2017 Elsevier B.V. Terms and Conditions