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Nakken KO, Lillestølen KM, Taubøll E, Engelsen B, Brodtkorb E.Nakken KO, et al.Tidsskr Nor Laegeforen. 2006 Oct 5;126(19):2507-10.Tidsskr Nor Laegeforen. 2006.PMID: 17028629Free article.Norwegian.
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