
A systematic review and meta-analysis of the herbal formula Buzhong Yiqi Tang for stable chronic obstructive pulmonary disease
Keywords: بیماری مزمن انسدادی ریه; BZYQT; Buzhong Yiqi Tang; COPD; chronic obstructive pulmonary disease; CENTRAL; Cochrane Central Register of Controlled Trials; CBM; Chinese Biomedical Database; CNKI; China National Knowledge Infrastructure; CQVIP; ChongQing VIP; WFMO; Wanfang Medicine O