PT - JOURNAL ARTICLE ED - Wedzicha, Wisia TI - Airwaves AID - 10.1136/thx.2009.124834 DP - 2009 Sep 01 TA - Thorax PG - i--i VI - 64 IP - 9 4099 - http://thorax.bmj.com/content/64/9/i.short 4100 - http://thorax.bmj.com/content/64/9/i.full SO - Thorax2009 Sep 01; 64