Blood eosinophils as a biomarker of future COPD exacerbation risk: pooled data from 11 clinical trials.
Dave SinghJadwiga A WedzichaSalman SiddiquiAlberto de la HozWenqiong XueHelgo MagnussenMarc MiravitllesJames D ChalmersPeter M A CalverleyPublished in: Respiratory research (2020)
ClinicalTrials.gov Identifiers: NCT00168844 , NCT00168831 , NCT00387088 , NCT00782210 , NCT00782509 , NCT00793624 , NCT00796653 , NCT01431274 , NCT01431287 , NCT02296138 and NCT00975195 .