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Gjersvik P, Saunes M, Grimstad Ø.Gjersvik P, et al.Tidsskr Nor Laegeforen. 2014 Dec 9;134(23-24):2244. doi: 10.4045/tidsskr.14.1345. eCollection 2014 Dec 9.Tidsskr Nor Laegeforen. 2014.PMID: 25492330Free article.Norwegian.No abstract available.
Gjersvik PJ, Nylenna M, Aasland OG.Gjersvik PJ, et al.Tidsskr Nor Laegeforen. 2001 Dec 10;121(30):3515-8.Tidsskr Nor Laegeforen. 2001.PMID: 11808010Free article.Norwegian.
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