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Gjersvik P, Rønnevig J.Gjersvik P, et al.Tidsskr Nor Laegeforen. 2005 Aug 25;125(16):2234-5.Tidsskr Nor Laegeforen. 2005.PMID: 16138150Free 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.
Gjersvik P.Gjersvik P.Tidsskr Nor Laegeforen. 2004 Jun 17;124(12):1662.Tidsskr Nor Laegeforen. 2004.PMID: 15229720Free article.Norwegian.No abstract available.
Gjersvik P.Gjersvik P.Tidsskr Nor Laegeforen. 2004 Aug 26;124(16):2077.Tidsskr Nor Laegeforen. 2004.PMID: 15334115Free article.Norwegian.No abstract available.
Gjersvik P.Gjersvik P.Tidsskr Nor Laegeforen. 2007 Aug 23;127(16):2073.Tidsskr Nor Laegeforen. 2007.PMID: 17717565Free article.Norwegian.No abstract available.