Blood eosinophil count and exacerbation risk in patients with COPD
Marjan Kerkhof, Samatha Sonnappa, Dirkje S. Postma, Guy Brusselle, Alvar Agustí, Antonio Anzueto, Rupert Jones, Alberto Papi, Ian Pavord, Emilio Pizzichini, Todor Popov, Nicolas Roche, Dermot Ryan, Mike Thomas, Claus Vogelmeier, Alison Chisholm, Daryl Freeman, Mona Bafadhel, Elizabeth V. Hillyer, David B. Price
European Respiratory Journal 2017 50: 1700761; DOI: 10.1183/13993003.00761-2017