Sputum colour reported by patients is not a reliable marker of the presence of bacteria in acute exacerbations of chronic obstructive pulmonary disease

J.M.A. Daniels, C.S. de Graaff, F. Vlaspolder, D. Snijders, H.M. Jansen, W.G. Boersma

Research output: Contribution to journalArticleAcademicpeer-review

Original languageUndefined/Unknown
Pages (from-to)583-588
JournalClinical Microbiology and Infection
Issue number6
Publication statusPublished - 2010

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