[Strengthening the studies on acute exacerbation of chronic obstructive pulmonary disease].

Zhao, M

[Strengthening the studies on acute exacerbation of chronic obstructive pulmonary disease]. [electronic resource] - Zhonghua nei ke za zhi Oct 2001 - 649-50 p. digital

Publication Type: Editorial

0578-1426


Humans
Pulmonary Disease, Chronic Obstructive--diagnosis