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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 PJ.Gjersvik PJ.Tidsskr Nor Laegeforen. 2003 Mar 20;123(6):831.Tidsskr Nor Laegeforen. 2003.PMID: 12693127Free article.Norwegian.No abstract available.
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 Nov 18;124(22):2934.Tidsskr Nor Laegeforen. 2004.PMID: 15550972Free article.Norwegian.No abstract available.
Gjersvik P.Gjersvik P.Tidsskr Nor Laegeforen. 2005 Aug 11;125(15):2041.Tidsskr Nor Laegeforen. 2005.PMID: 16100549Free article.Norwegian.No abstract available.
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.