Observational Research: The Pitfall of Drawing Firm Conclusions About Efficacy

    Research output: Contribution to journalLetter (Research letter)Academicpeer-review

    Original languageEnglish
    Pages (from-to)700-700
    Number of pages1
    JournalJournal of Pediatric Gastroenterology and Nutrition
    Volume53
    Issue number6
    DOIs
    Publication statusPublished - Dec-2011

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