RT Journal Article SR Electronic T1 Does ambulatory oxygen improve quality of life in patients with fibrotic lung disease? Results from the AmbOx trial JF Breathe JO Breathe FD European Respiratory Society SP 140 OP 143 DO 10.1183/20734735.0002-2019 VO 15 IS 2 A1 Andrew W. Creamer A1 Shaney L. Barratt YR 2019 UL http://breathe.ersjournals.com/content/15/2/140.abstract AB