RT Journal Article SR Electronic T1 FEV1Q: what (even) is normal lung function? JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2400354 DO 10.1183/13993003.00354-2024 VO 63 IS 4 A1 Aboelhassan, Arafa A1 Hurst, John R. YR 2024 UL https://publications.ersnet.org//content/63/4/2400354.abstract AB