RT Journal Article SR Electronic T1 British Thoracic Society Guideline for oxygen use in adults in healthcare and emergency settings JF BMJ Open Respiratory Research JO BMJ Open Resp Res FD British Thoracic Society SP e000170 DO 10.1136/bmjresp-2016-000170 VO 4 IS 1 A1 B R O'Driscoll A1 L S Howard A1 J Earis A1 V Mak YR 2017 UL http://bmjopenrespres.bmj.com/content/4/1/e000170.abstract AB