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Commentary: Assessing the quality of observational studies—or a lesson from Mars

von Elm, Erik

In: International Journal of Epidemiology, 2007, vol. 36, no. 3, p. 677-678

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    Titre
    • Commentary: Assessing the quality of observational studies—or a lesson from Mars
    Auteur
    • von Elm, Erik. Institute of Social and Preventive Medicine (ISPM), University of Bern, Finkenhubelweg 11, CH-3012 Bern, Switzerland.
    Type de document
    • Postprint
    Langue
    • Inglese
    Publié dans
    • International Journal of Epidemiology, 2007, vol. 36, no. 3, p. 677-678. Oxford University Press
    Autre version électronique
    Identifiant OAI-PMH
    • oai:doc.rero.ch:299129