The language COPD patients use to describe exacerbations: a qualitative study
M Crooks, R Russell, H Cummings, K Roy, O Usmani, S Macfadyan, J Cohen, T Morris, H Mullerova, Y Xu, A Hutchinson
European Respiratory Journal Sep 2022, 60 (suppl 66) 1593; DOI: 10.1183/13993003.congress-2022.1593