RT Journal Article
SR Electronic
T1 Authors' response
JF Thorax
JO Thorax
FD BMJ Publishing Group Ltd and British Thoracic Society
SP 354
OP 354
DO 10.1136/thx.2010.147983
VO 66
IS 4
A1 S V Kemp
A1 P L Shah
YR 2011
UL http://thorax.bmj.com/content/66/4/354.2.abstract
AB