%0 Journal Article %K COPD epidemiology %K COPD exacerbations %B Thorax %D 2022 %G eng %M 36423926 %R 10.1136/thorax-2022-218724 %T Mortality in non-exacerbating COPD: a longitudinal analysis of UK primary care data %7 2022/11/25 %@ 0040-6376