PT - JOURNAL ARTICLE ED - , TI - Author Correction AID - 10.1183/09059180.50007910 DP - 2011 Mar 01 TA - European Respiratory Review PG - 064--064 VI - 20 IP - 119 4099 - http://err.ersjournals.com/content/20/119/064.short 4100 - http://err.ersjournals.com/content/20/119/064.full SO - EUROPEAN RESPIRATORY REVIEW2011 Mar 01; 20