Use of methods for specifying the target difference in randomised controlled trial sample size calculations: Two surveys of trialists' practice

Jonathan A. Cook, Jennifer M. Hislop, Doug G. Altman, Andrew H. Briggs, Peter M. Fayers, John D. Norrie, Craig R. Ramsay, I. M. Harvey

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)
Original languageEnglish
Pages (from-to)300-308
Number of pages9
JournalClinical Trials
Issue number3
Publication statusPublished - 1 Jun 2014

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