RT Journal Article SR Electronic T1 What's hot that the other lot got JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 523 OP 524 DO 10.1136/thoraxjnl-2019-213352 VO 74 IS 5 A1 J Elshof YR 2019 UL http://thorax.bmj.com/content/74/5/523.abstract AB