We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEffectiveness of instruction in critical appraisal (evidence-based medicine) skills: a critical appraisal.AuthorsNorman GR; Shannon SIPublicationCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 1998, Vol 158, Issue 2, p177ISSN0820-3946Publication typearticle