Effect of Yiqibushenhuoxue decoction on chronic obstructive pulmonary disease measured by St. George's respiratory disease questionnaire scores and forced expiratory volume

Jianqiu Liu, Fengli Gao, Zhuying Li

Journal of Traditional Chinese Medicine . 2014, (04): 445 -449 . DOI: 10.1016/S0254-6272(15)30044-3