RT Journal Article SR Electronic T1 Time to share: lessons from post hoc analyses of IPF trials JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 101 OP 102 DO 10.1136/thoraxjnl-2016-209293 VO 72 IS 2 A1 Kass, Daniel J A1 Kaminski, Naftali YR 2017 UL http://thorax.bmj.com/content/72/2/101.abstract AB