RT Journal Article SR Electronic T1 Awake prone positioning in COVID-19 JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 833 OP 834 DO 10.1136/thoraxjnl-2020-215133 VO 75 IS 10 A1 David Koeckerling A1 Joseph Barker A1 Nadeesha L Mudalige A1 Oluwatobiloba Oyefeso A1 Daniel Pan A1 Manish Pareek A1 Jonathan P Thompson A1 G Andre Ng YR 2020 UL http://thorax.bmj.com/content/75/10/833.abstract AB