[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
[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