Validity of indirect comparison for estimating efficacy of competing interventions: empirical evidence from published meta-analysis

F Song, DG Altman, A Glenny, JJ Deeks

    Research output: Contribution to journalArticlepeer-review

    Original languageEnglish
    JournalBritish Medical Journal
    Volume326
    DOIs
    Publication statusPublished - 1 Mar 2003

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