TY  - DATA
AU  - Barnes,Peter J.
TI  - Chronic obstructive pulmonary disease: an overview 
SN  - 978981420613X
PY  - 2007///
CY  - Singapore
PB  - Focus Medica
KW  - Lung Diseases, Obstructive
KW  - Lung diseases, Obstructive
KW  - Therapy
KW  - Pulmonary Disease, Chronic Obstructive
ER  -