We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA consumer's guide to subgroup analyses.AuthorsOxman AD; Guyatt GHPublicationAnnals of internal medicine, 1992, Vol 116, Issue 1, p78ISSN0003-4819Publication typearticleDOI10.7326/0003-4819-116-1-78