Citation Tools
PDFChronic obstructive pulmonary disease
Predictive value of lung function below the normal range and respiratory symptoms for progression of chronic obstructive pulmonary disease
Download to a citation manager
Download the citation for this article by clicking on one of the following citation managers:
- Cite this article as:
- Predictive value of lung function below the normal range and respiratory symptoms for progression of chronic obstructive pulmonary disease