Underdiagnosis and misclassification of COPD in Sweden
Malin Axelsson, Helena Backman, Lowie Vanfleteren, Caroline Stridsman, Linda Ekerljung, Berne Eriksson, Bright Nwaru, Eva Rönmark, Hannu Kankaanranta, Anne Lindberg, Bo Lundbäck
European Respiratory Journal Sep 2020, 56 (suppl 64) 1395; DOI: 10.1183/13993003.congress-2020.1395