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Øian P, Grammeltvedt E, Iversen OE, Grammeltvedt GA.Øian P, et al. Among authors: iversen oe.Tidsskr Nor Laegeforen. 2021 Feb 18;141(3). doi: 10.4045/tidsskr.20.0917. Print 2021 Feb 23.Tidsskr Nor Laegeforen. 2021.PMID: 33624979Free article.English, Norwegian.
Iversen OE.Iversen OE.Tidsskr Nor Laegeforen. 2006 Feb 23;126(5):611-2.Tidsskr Nor Laegeforen. 2006.PMID: 16505873Free article.Norwegian.No abstract available.