RT Journal Article SR Electronic T1 Effect of corrected GLI reference equations on carbon monoxide transfer factor interpretation JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2004459 DO 10.1183/13993003.04459-2020 A1 Ruehland, Warren R. A1 Lanteri, Celia J. A1 Matsas, Pam A1 Brazzale, Danny J. YR 2021 UL http://erj.ersjournals.com/content/early/2021/02/11/13993003.04459-2020.abstract AB