PT  - JOURNAL ARTICLE
AU  - Jonathan P Crofts
AU  - Ibrahim Abubakar
TI  - Authors' reply
AID  - 10.1136/thx.2010.149823
DP  - 2011 Aug 01
TA  - Thorax
PG  - 731--731
VI  - 66
IP  - 8
4099  - http://thorax.bmj.com/content/66/8/731.2.short
4100  - http://thorax.bmj.com/content/66/8/731.2.full
SO  - Thorax2011 Aug 01; 66