RT Journal Article
SR Electronic
T1 AUTHORS' REPLY
JF Thorax
JO Thorax
FD BMJ Publishing Group Ltd and British Thoracic Society
SP 1085
OP 1086
DO 10.1136/thx.47.12.1085-b
VO 47
IS 12
A1 Ainslie, Gillian
A1 Bateman, Eric
YR 1992
UL http://thorax.bmj.com/content/47/12/1085.3.abstract
AB