PT - JOURNAL ARTICLE AU - Kenneth R Chapman AU - Neil C Barnes AU - Andrew P Greening AU - Paul W Jones AU - Soren Pedersen TI - Authors' response AID - 10.1136/thx.2010.151167 DP - 2011 Jan 01 TA - Thorax PG - 87--88 VI - 66 IP - 1 4099 - http://thorax.bmj.com/content/66/1/87.2.short 4100 - http://thorax.bmj.com/content/66/1/87.2.full SO - Thorax2011 Jan 01; 66