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Tags: 2009, Backlog, Canadian Medical Association Journal, Humans, Journal Article, Randomized Controlled Trials as Topic, Research Design, Treweek S, United States, United States Food and Drug Administration, Zwarenstein M
Tags: 2006, Backlog, Humans, Journal Article, Journal Of Clinical Epidemiology, Oxman A, Pragmatic Trials in Health Care Systems (PRACTIHC), Randomized Controlled Trials as Topic/standards, RDF Project, Research Design/standards, Research/standards, Zwarenstein M
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