Ethics of Randomized Trials
New England Journal of Medicine 293(24): 1270, 11 Dec 1975.
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Sabin, James E.; Mazor, Kathleen; Meterko, Vanessa; Goff, Sarah L.; Platt, Richard (2008-09)"Cluster randomized trials," in which groups of patients are randomly assigned to different therapeutic interventions, provide a powerful way of evaluating drugs. CRTs have not been widely used, in good part because of ...