Cook, Jonathan AlistairHislop, Jennifer MargaretAdewuyi, Temitope EHarrild, Kirsten AnnAltman, Douglas GRamsay, Craig RFraser, CynthiaBuckley, BrianFayers, PeterHarvey, IanBriggs, Andrew HNorrie, John DFergusson, DeanFord, IanVale, Luke David2014-07-012014-07-012014-05-01Cook, J A, Hislop, J M, Adewuyi, T E, Harrild, K A, Altman, D G, Ramsay, C R, Fraser, C, Buckley, B, Fayers, P, Harvey, I, Briggs, A H, Norrie, J D, Fergusson, D, Ford, I & Vale, L D 2014, 'Assessing methods to specify the target difference for a randomised controlled trial : DELTA (Difference ELicitation in TriAls) review', Health Technology Assessment, vol. 18, no. 28, pp. v-xxii, 1-175. https://doi.org/10.3310/hta182802046-4924ORCID: /0000-0003-4043-7349/work/84131306http://hdl.handle.net/2164/33202022771291engR MedicineMedical Research Council (MRC)RJournal article10.3310/hta182801828