Are placebo run ins justified?
Senn
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Department of Statistical Science, University College London. stephens@public-health.ucl.ac.uk
D030881:Disclosure; D004992:Ethics, Medical; D006801:Humans; D007258:Informed Consent; D010919:Placebos; D016032:Randomized Controlled Trials as Topic; D035842:Research Subjects; D014342:Truth Disclosure
D010919:Placebos