Meta-analysis of the impact of progressive muscle relaxation training on patients with chronic obstructive pulmonary disease
ZHAO Jiaqi, DU Yuxin, KANG Jiaying, REN Xiangxiang, FENG Qiao, XUE Ping
Chinese Clinical Nursing . 2024, (10): 636 -640 .  DOI: 10.3969/j.issn.1674-3768.2024.10.010