RT Journal Article SR Electronic T1 Hindsight and moving the needle forwards on rehabilitation trial design JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 203 OP 205 DO 10.1136/thoraxjnl-2017-210588 VO 73 IS 3 A1 Bronwen Connolly A1 Linda Denehy YR 2018 UL http://thorax.bmj.com/content/73/3/203.abstract AB