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Bartels DW, Marigi E, Sperling JW, Sanchez-Sotelo J.Bartels DW, et al. Among authors: sperling jw.J Bone Joint Surg Am. 2021 May 19;103(10):879-886. doi: 10.2106/JBJS.20.00555.J Bone Joint Surg Am. 2021.PMID: 33764935