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Kerty E, Gjerstad L, Nyberg-Hansen R.Kerty E, et al.Tidsskr Nor Laegeforen. 1992 Aug 30;112(20):2660-2.Tidsskr Nor Laegeforen. 1992.PMID: 1412292Norwegian.
Kerty E, Aanonsen NO, Nyberg-Hansen R.Kerty E, et al.Tidsskr Nor Laegeforen. 1992 Jan 30;112(3):335-6.Tidsskr Nor Laegeforen. 1992.PMID: 1553669Norwegian.
Gjerstad L, Kerty E, Nyberg-Hansen R.Gjerstad L, et al. Among authors: kerty e.Tidsskr Nor Laegeforen. 1991 Sep 10;111(21):2637-9.Tidsskr Nor Laegeforen. 1991.PMID: 1948848Review.Norwegian.
Aanonsen NO, Kerty E, Nyberg-Hansen R, Nakstad P.Aanonsen NO, et al. Among authors: kerty e.Tidsskr Nor Laegeforen. 1991 Jan 30;111(3):330-2.Tidsskr Nor Laegeforen. 1991.PMID: 2000617Norwegian.
Ringstad O, Kerty E.Ringstad O, et al. Among authors: kerty e.Tidsskr Nor Laegeforen. 1995 Sep 20;115(22):2777-9.Tidsskr Nor Laegeforen. 1995.PMID: 7570493Norwegian.