Methods for specifying the target difference in a randomised controlled trial : the Difference ELicitation in TriAls (DELTA) systematic review

Hislop, J, Adewuyi, T E, Vale, L D, Harrild, K, Fraser, C, Gurung, T, Altman, D G, Briggs, A H, Fayers, P, Ramsay, C R, Norrie, J D, Harvey, I M, Buckley, B, Cook, J A & DELTA group 2014, 'Methods for specifying the target difference in a randomised controlled trial : the Difference ELicitation in TriAls (DELTA) systematic review', PLoS Medicine, vol. 11, no. 5, e1001645. https://doi.org/10.1371/journal.pmed.1001645