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Kerty E, Nyberg-Hansen R, Skullerud K, Hovig T.Kerty E, et al. Among authors: hovig t.Tidsskr Nor Laegeforen. 1987 May 20;107(14):1219-22.Tidsskr Nor Laegeforen. 1987.PMID: 3603484Norwegian.No abstract available.
Stavem P, Hovig T, Brosstad F, Holm B.Stavem P, et al. Among authors: hovig t.Tidsskr Nor Laegeforen. 1997 May 30;117(14):2036-8.Tidsskr Nor Laegeforen. 1997.PMID: 9235682Norwegian.