RT Journal Article
SR Electronic
T1 Exacerbations of chronic obstructive pulmonary disease: definition, aetiology and management
JF Clinical Medicine
JO Clin Med
FD Royal College of Physicians
SP 170
OP 173
DO 10.7861/clinmedicine.9-2-170
VO 9
IS 2
A1 Irem Patel
YR 2009
UL http://www.rcpjournals.org/content/9/2/170.abstract