TY  - GEN
AU  - Fournier,M
TI  - [Natural history of bronchial disease: COPD]
SN  - 0761-8417
PY  - 1998///1223
KW  - Humans
KW  - Lung Diseases, Obstructive
KW  - complications
KW  - Risk Factors
N1  - Publication Type: Journal Article
ER  -