RT Journal Article
SR Electronic
T1 Asthma
JF Thorax
JO Thorax
FD BMJ Publishing Group Ltd and British Thoracic Society
SP 576
OP 576
DO 10.1136/thx.47.7.576
VO 47
IS 7
A1 MRP
YR 1992
UL http://thorax.bmj.com/content/47/7/576.1.abstract
AB