TY  - BOOK
AU  - Halpin, David M G.
TI  - Chronic Obstructive Pulmonary Disease (COPD): Your Questions Answered
SN  - 9789811092664
U1  - 616.24 HAL 
PY  - 2003///
CY  - Edinburgh
PB  - Churchill Livingstone
KW  - Pulmonary Medicine
ER  -