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Tjønnfjord GE, Ly BE, Johannesen TB, Tierens A, Beiske K, Heim S, Jønsson V.Tjønnfjord GE, et al. Among authors: jonsson v.Tidsskr Nor Laegeforen. 2012 Oct 2;132(18):2056-9. doi: 10.4045/tidsskr.11.1349.Tidsskr Nor Laegeforen. 2012.PMID: 23038195Free article.English, Norwegian.
Tjønnfjord GE, Jønsson V, Ly BE, Johannesen TB.Tjønnfjord GE, et al. Among authors: jonsson v.Tidsskr Nor Laegeforen. 2012 Oct 2;132(18):2060-3. doi: 10.4045/tidsskr.11.1350.Tidsskr Nor Laegeforen. 2012.PMID: 23038196Free article.English, Norwegian.