Clin Orthop Relat Res. 2021 Jun 22. doi: 10.1097/CORR.0000000000001859. Online ahead of print.
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PMID:34157009 | DOI:10.1097/CORR.0000000000001859
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Statistics in Brief: The Cluster Randomized Controlled Trial-What Is It and Why Is It Relevant to Research in Surgery?
