PT - JOURNAL ARTICLE AU - Fisher, Andrew J AU - Corris, Paul A TI - Authors' reply AID - 10.1136/thx.2010.149682 DP - 2011 Mar 01 TA - Thorax PG - 262--262 VI - 66 IP - 3 4099 - http://thorax.bmj.com/content/66/3/262.1.short 4100 - http://thorax.bmj.com/content/66/3/262.1.full SO - Thorax2011 Mar 01; 66