RT Journal Article SR Electronic T1 Journal club JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 612 OP 612 DO 10.1136/thoraxjnl-2020-215278 VO 75 IS 7 A1 Le Grice, Kathryn YR 2020 UL http://thorax.bmj.com/content/75/7/612.abstract AB