论文信息 - Asthma–COPD overlap syndrome showed more exacerbations however lower mortality than COPD - 字舞流文

Asthma–COPD overlap syndrome showed more exacerbations however lower mortality than COPD

Wenjing Yang | J. Xu | Jin-fu Xu | S. Liang | B. Mao | J. Bai | H-W Lu | Wenjing Yang | Hai‐wen Lu | Wen‐lan Yang | Wen‐lan Yang