Kerkhof, MarjanSonnappa, SamathaPostma, Dirkje SBrusselle, GuyAgusti, AlvarAnzueto, AntonioJones, RupertPapi, AlbertoPavord, Ian D.Pizzichini, EmilioPopov, Todor ARoche, NicolasRyan, DermotThomas, MikeVogelmeier, ClausChisholm, AlisonFreeman, DarylBafadhel, MonaHillyer, Elizabeth VPrice, David B2019-01-012019-01-012017-07-01Kerkhof, M, Sonnappa, S, Postma, D S, Brusselle, G, Agusti, A, Anzueto, A, Jones, R, Papi, A, Pavord, I D, Pizzichini, E, Popov, T A, Roche, N, Ryan, D, Thomas, M, Vogelmeier, C, Chisholm, A, Freeman, D, Bafadhel, M, Hillyer, E V & Price, D B 2017, 'Blood eosinophil count and exacerbation risk in patients with COPD', European Respiratory Journal, vol. 50, no. 1, 1700761. https://doi.org/10.1183/13993003.00761-20170903-1936http://hdl.handle.net/2164/11706Support statement: support was provided by the Respiratory Effectiveness Group (REG-RES1306). Funding information for this article has been deposited with the Crossref Funder Registry.30539engR MedicineRJournal item10.1183/13993003.00761-2017501