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Heiner AD, Smith AD, Goetz JE, Goreham-Voss CM, Judd KT, McKinley TO, Martin JA.Heiner AD, et al.J Orthop Res. 2013 Jun;31(6):887-93. doi: 10.1002/jor.22311. Epub 2013 Jan 17.J Orthop Res. 2013.PMID: 23335281Free PMC article.