RT Journal Article
SR Electronic
T1 REPLY
JF Thorax
JO Thorax
FD BMJ Publishing Group Ltd and British Thoracic Society
SP 207
OP 207
DO 10.1136/thx.47.3.207-c
VO 47
IS 3
A1 Geddes, DM
A1 Corrin, B
YR 1992
UL http://thorax.bmj.com/content/47/3/207.4.abstract
AB