RT Journal Article
SR Electronic
T1 Confessional
JF Thorax
JO Thorax
FD BMJ Publishing Group Ltd and British Thoracic Society
SP 1062
OP 1062
DO 10.1136/thx.47.12.1062
VO 47
IS 12
A1 Crofton, John
YR 1992
UL http://thorax.bmj.com/content/47/12/1062.abstract
AB