RT Journal Article SR Electronic T1 Broadening concepts of core pathobiology in various aspects of COPD development JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2201531 DO 10.1183/13993003.01531-2022 A1 Eugene H Walters A1 Shakti Shukla A1 Chis Ward YR 2022 UL http://erj.ersjournals.com/content/early/2022/09/01/13993003.01531-2022.abstract AB