RT Journal Article
SR Electronic
T1 Definitions of emphysema, chronic bronchitis, asthma, and airflow obstruction
JF Thorax
JO Thorax
FD BMJ Publishing Group Ltd and British Thoracic Society
SP 479
OP 479
DO 10.1136/thx.39.6.479-b
VO 39
IS 6
A1 Whyte, Kenneth F
A1 Addis, George J
YR 1984
UL http://thorax.bmj.com/content/39/6/479.3.abstract
AB