PT - JOURNAL ARTICLE AU - Michael J Cox TI - Ventilator-associated pneumonia: when is a pathogen not a pathogen? AID - 10.1136/thoraxjnl-2017-209997 DP - 2017 Sep 01 TA - Thorax PG - 774--775 VI - 72 IP - 9 4099 - http://thorax.bmj.com/content/72/9/774.short 4100 - http://thorax.bmj.com/content/72/9/774.full SO - Thorax2017 Sep 01; 72