We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence from randomized controlled trials, meta-analyses, and subgroup analyses.AuthorsVosk, ArnoPublicationJAMA, 2010, Vol 303, Issue 13, p1253ISSN1538-3598Publication typeCommentaryDOI10.1001/jama.2010.364