Objective: Observation clinical valuation of Bao Fei Yi Yuan infusion in treating chronic bronchitis.

目的：观察评价保肺益元冲剂治疗慢性支气管炎的临床价值。

youdao

Objective: Observation clinical valuation of Bao Fei Yi Yuan infusion in treating chronic bronchitis.

目的：观察评价保肺益元冲剂治疗慢性支气管炎的临床价值。

youdao