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Löfgren H, Osman A, Blomqvist A, Vavruch L.Löfgren H, et al. Among authors: vavruch l.Global Spine J. 2020 Jun;10(4):425-432. doi: 10.1177/2192568219858302. Epub 2019 Jun 26.Global Spine J. 2020.PMID: 32435562Free PMC article.
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