Registry-based randomized controlled trials merged the strength of randomized controlled trails and observational studies and give rise to more pragmatic trials.
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DOI: 10.1016/j.jclinepi.2017.09.017
Abstract: OBJECTIVES The objective of this study was to analyze the features of registry-based randomized trials (rRCTs). STUDY DESIGN AND SETTING We systematically searched PubMed for rRCTs. Study selection was performed independently by two reviewers. We… read more here.
Keywords: randomized controlled; based randomized; trials merged; controlled trials ... See more keywords