RT Journal Article SR Electronic T1 The coexistence of asthma and COPD: some considerations about prevalence and lung function decline JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2200096 DO 10.1183/13993003.00096-2022 VO 59 IS 3 A1 Marcon, Alessandro A1 Locatelli, Francesca A1 Accordini, Simone YR 2022 UL https://publications.ersnet.org//content/59/3/2200096.abstract AB