The effect of Tai Ji and Qigong in patients with chronic obstructive pulmonary disease: A systematic review and meta-analyses
2015 ◽
Vol 50
(7)
◽
pp. 397-407
◽
2009 ◽
Vol 7
(31)
◽
pp. 1353-1372
2021 ◽
pp. 1-13
2020 ◽
Vol 17
(3)
◽
pp. 318-325