A Proposal for a New Design: The Exposure–Crossover Design

    August 2013 in “ Journal of Clinical Epidemiology ”
    Peter Tugwell, J. André Knottnerus, Leanne Idzerda
    Studysummary This narrative review discusses various epidemiological study designs, the importance of reliable bias assessment tools, and the implications of database use for hypothesis testing in different research areas; it reports no new results.
    Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer
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