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Johnson CN, Ha AS, Chen E, Davidson D.Johnson CN, et al. Among authors: davidson d.J Am Acad Orthop Surg. 2018 Nov 15;26(22):779-788. doi: 10.5435/JAAOS-D-17-00045.J Am Acad Orthop Surg. 2018.PMID: 30192249Review.
Guo Y, Chen E, Davidson DJ, Pillarisetty VG, Jones RL, Pollack SM.Guo Y, et al.Rare Tumors. 2016 Dec 23;8(4):6618. doi: 10.4081/rt.2016.6618. eCollection 2016 Nov 17.Rare Tumors. 2016.PMID: 28191293Free PMC article.