RT Journal Article SR Electronic T1 ARDS subphenotypes: searching for Rorschach among the roentgenograms? JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP thoraxjnl-2021-217428 DO 10.1136/thoraxjnl-2021-217428 A1 Andrew Conway Morris A1 Katharina Kohler A1 Manu Shankar-Hari YR 2021 UL http://thorax.bmj.com/content/early/2021/07/12/thoraxjnl-2021-217428.abstract AB