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Spencer Fox E, McDonnell JM, Cunniffe GM, Darwish S, Butler JS.Spencer Fox E, et al. Among authors: mcdonnell jm.Clin Spine Surg. 2023 Mar 1;36(2):37-39. doi: 10.1097/BSD.0000000000001424. Epub 2023 Jan 12.Clin Spine Surg. 2023.PMID: 36728306No abstract available.