PT  - JOURNAL ARTICLE
ED  - , 
DP  - 2014 May 01
TA  - European Respiratory Journal
PG  - E41--E41
VI  - 43
IP  - 5
4099  - http://erj.ersjournals.com/content/43/5/E41.short
4100  - http://erj.ersjournals.com/content/43/5/E41.full
SO  - Eur Respir J2014 May 01; 43