We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAre the recommendations to use perioperative beta-blocker therapy in patients undergoing noncardiac surgery based on reliable evidence?AuthorsDevereaux PJ; Yusuf S; Yang H; Choi PT; Guyatt GHPublicationCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2004, Vol 171, Issue 3, p245ISSN0820-3946Publication typearticleDOI10.1503/cmaj.1031619