RT Journal Article SR Electronic T1 Exercise training in COPD with exercise-induced desaturation does improve exercise capacity, irrespective of whether supplemental oxygen or air is provided during training JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1901725 DO 10.1183/13993003.01725-2019 VO 54 IS 5 A1 Jennifer A. Alison A1 Zoe J. McKeough A1 Regina W.M. Leung A1 Anne E. Holland A1 Kylie Hill A1 Norman R. Morris A1 Sue Jenkins A1 Lissa M. Spencer A1 Catherine J. Hill A1 Annemarie L. Lee A1 Helen Seale A1 Nola Cecins A1 Christine F. McDonald YR 2019 UL http://erj.ersjournals.com/content/54/5/1901725.abstract AB