RT Journal Article
SR Electronic
T1 Authors' response
JF Thorax
JO Thorax
FD BMJ Publishing Group Ltd and British Thoracic Society
SP 927
OP 927
DO 10.1136/thoraxjnl-2012-201655
VO 67
IS 10
A1 Anna Rich
A1 David Baldwin
A1 Richard Hubbard
YR 2012
UL http://thorax.bmj.com/content/67/10/927.2.abstract
AB