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Thom E, Wadstein J, Gudmundsen O.Thom E, et al. Among authors: gudmundsen o.J Int Med Res. 2001 Sep-Oct;29(5):392-6. doi: 10.1177/147323000102900503.J Int Med Res. 2001.PMID: 11725826Free article.Clinical Trial.
Gudmundsen O, Gaullier JM, Syvertsen C.Gudmundsen O, et al.Tidsskr Nor Laegeforen. 2005 Apr 21;125(8):1047; author reply 1047-8.Tidsskr Nor Laegeforen. 2005.PMID: 15852097Free article.Norwegian.No abstract available.