PT - JOURNAL ARTICLE AU - S. Spiro TI - Ask the Expert: lung cancer AID - 10.1183/18106838.0303.249 DP - 2007 Mar 01 TA - Breathe PG - 249--249 VI - 3 IP - 3 4099 - http://breathe.ersjournals.com/content/3/3/249.short 4100 - http://breathe.ersjournals.com/content/3/3/249.full SO - Breathe2007 Mar 01; 3