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Fløisand Y, Brinch L, Dybedal I, Gedde-Dahl T, Heldal D, Holme PA, Egeland T, Tjønnfjord GE.Fløisand Y, et al. Among authors: tjonnfjord ge.Tidsskr Nor Laegeforen. 2008 Nov 20;128(22):2563-6.Tidsskr Nor Laegeforen. 2008.PMID: 19023351Free article.Norwegian.
Ghanima W, Holme PA, Tjønnfjord GE.Ghanima W, et al. Among authors: tjonnfjord ge.Tidsskr Nor Laegeforen. 2010 Nov 4;130(21):2120-3. doi: 10.4045/tidsskr.09.1119.Tidsskr Nor Laegeforen. 2010.PMID: 21052113Free article.Review.Norwegian.