RT Journal Article SR Electronic T1 Lessons learnt from the use of CPAP for patients with type 1 respiratory failure due to COVID-19 pneumonia in a district general hospital outside a critical care setting JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 19 OP 20 DO 10.7861/clinmed.21-2-s19 VO 21 IS Suppl 2 A1 James Talbot A1 Yogini Raste A1 Anitha Vijayasingam A1 Stuart Breck YR 2021 UL http://www.rcpjournals.org/content/21/Suppl_2/19.abstract