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Khan M, Gjertsen JE, Fenstad AM, Refsum A, Nguyen U, Hallan G, Høl PJ, Furnes O.Khan M, et al. Among authors: gjertsen je.BMC Musculoskelet Disord. 2023 Nov 18;24(1):900. doi: 10.1186/s12891-023-07040-2.BMC Musculoskelet Disord. 2023.PMID: 37980481Free PMC article.
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Kristensen TB, Gjertsen JE.Kristensen TB, et al. Among authors: gjertsen je.Tidsskr Nor Laegeforen. 2020 Mar 9;140(4). doi: 10.4045/tidsskr.19.0805. Print 2020 Mar 17.Tidsskr Nor Laegeforen. 2020.PMID: 32192263Free article.Norwegian.No abstract available.