RT Journal Article SR Electronic T1 The reproducibility of COPD blood eosinophil counts JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1800427 DO 10.1183/13993003.00427-2018 VO 52 IS 1 A1 Southworth, Thomas A1 Beech, Gussie A1 Foden, Philip A1 Kolsum, Umme A1 Singh, Dave YR 2018 UL https://publications.ersnet.org//content/52/1/1800427.abstract AB