We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAllocation techniques for balance at baseline in cluster randomized trials: a methodological review.AuthorsIvers NM; Halperin IJ; Barnsley J; Grimshaw JM; Shah BR; Tu K; Upshur R; Zwarenstein MPublicationTrials, 2012, Vol 13, p120ISSN1745-6215Publication typearticleDOI10.1186/1745-6215-13-120