We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleChallenges in Systematic Reviews That Assess Treatment HarmsAuthorsChou, RogerPublicationAnnals of Internal Medicine, 2005, Vol 142, Issue 12, p1090ISSN0003-4819Publication typearticleDOI10.7326/0003-4819-142-12_part_2-200506211-00009