PT - JOURNAL ARTICLE ED - , TI - News DP - 2013 Dec 01 TA - Breathe PG - 427--429 VI - 9 IP - 6 4099 - http://breathe.ersjournals.com/content/9/6/427.short 4100 - http://breathe.ersjournals.com/content/9/6/427.full SO - Breathe2013 Dec 01; 9