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Nilsen RM, Klungsøyr K, Stigum H.Nilsen RM, et al. Among authors: stigum h.BMC Med Res Methodol. 2023 Feb 10;23(1):37. doi: 10.1186/s12874-023-01861-4.BMC Med Res Methodol. 2023.PMID: 36765287Free PMC article.
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