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Eggum R, Kressner U, Haffner J.Eggum R, et al. Among authors: haffner j.Tidsskr Nor Laegeforen. 1998 May 10;118(12):1863-4.Tidsskr Nor Laegeforen. 1998.PMID: 9638055Norwegian.
Haffner J, Mürer FA, Aasland OG.Haffner J, et al.Tidsskr Nor Laegeforen. 2000 Oct 20;120(25):3010-2.Tidsskr Nor Laegeforen. 2000.PMID: 11109387Free article.Norwegian.
Haffner J, Mürer FA, Aasland OG.Haffner J, et al.Tidsskr Nor Laegeforen. 2000 Oct 20;120(25):3002-4.Tidsskr Nor Laegeforen. 2000.PMID: 11109385Free article.Norwegian.
Haffner J, Løvig T.Haffner J, et al.Tidsskr Nor Laegeforen. 1997 Jun 10;117(15):2156.Tidsskr Nor Laegeforen. 1997.PMID: 9235698Norwegian.No abstract available.
Haffner J, Mürer FA, Aasland OG.Haffner J, et al.Tidsskr Nor Laegeforen. 2000 Oct 20;120(25):3004-6.Tidsskr Nor Laegeforen. 2000.PMID: 11109386Free article.Norwegian.