Definitions of Exacerbations: Does It Really Matter in Clinical Trials on COPD?

Tanja Effing, Huib Kerstjens, Evelyn Monninkhof, Paul van der Valk, Emiel Wouters, Dirkje Postma, Gerhard Zielhuis, Job van der Palen

    Research output: Contribution to journalArticlepeer-review

    50 Citations (Scopus)
    Original languageEnglish
    Pages (from-to)918-923
    Number of pages6
    Issue number3
    Publication statusPublished - 2009

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