TY  - RPRT
TI  - COPD, a multicomponent disease: implications for management.
AU  - A G N Agusti
PY  - 2005
DO  - 10.1016/j.rmed.2004.11.006
UR  - https://pubmed.ncbi.nlm.nih.gov/15878483/
ID  - 15878483
ER  -