Practical Geriatrics
Effect of load deep breathing rehabilitation training on cardiopulmonary function and quality of life in elderly patients with chronic obstructive pulmonary disease at remission stage
YANG Cheng, SUN Xiao-jing, ZHANG Zhen-ying, ZHANG Liu, XU Zhi-ping, WANG Li-zhong
Practical Geriatrics . 2022, (7): 715 -719 .  DOI: 10.3969/j.issn.1003-9198.2022.07.016