RT Journal Article SR Electronic T1 A big beautiful wall against infection JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP thoraxjnl-2017-211220 DO 10.1136/thoraxjnl-2017-211220 A1 Gisli Jenkins YR 2017 UL http://thorax.bmj.com/content/early/2017/11/14/thoraxjnl-2017-211220.abstract AB