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