Efficacy of Liuzijue Qigong in patients with chronic obstructive pulmonary disease: A systematic review and meta-analysis
              
              作者:Shuanglan Xu
              
              关键词:Chronic obstructive pulmonary disease  Liuzijue  Qigong  Meta-analysis 
              发表时间:2022
              发表期刊:Complement Ther Med
              证据类型:系统评价/Meta分析