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Birkeland KI, Claudi T, Hansteen V, Hanssen KF, Hjermann I, Jenssen T, Jervell J, Os I.Birkeland KI, et al. Among authors: os i.Tidsskr Nor Laegeforen. 2000 Sep 10;120(21):2554-9.Tidsskr Nor Laegeforen. 2000.PMID: 11070996Review.Norwegian.
Os I, Stenehjem A, Høieggen A, Draganov B, Jenssen T, Holdaas H.Os I, et al.Tidsskr Nor Laegeforen. 2002 Apr 10;122(9):918-20.Tidsskr Nor Laegeforen. 2002.PMID: 12082835Review.Norwegian.
Moan A, Os I, Hjermann I, Kjeldsen SE.Moan A, et al. Among authors: os i.Tidsskr Nor Laegeforen. 1994 Feb 10;114(4):462-4.Tidsskr Nor Laegeforen. 1994.PMID: 8009486Review.Norwegian.
Westheim A, Os I, Hjermann I.Westheim A, et al. Among authors: os i.Tidsskr Nor Laegeforen. 1993 Feb 28;113(6):723-4.Tidsskr Nor Laegeforen. 1993.PMID: 8465338Review.Norwegian.
Moan A, Os I, Hjermann I, Kjeldsen SE.Moan A, et al. Among authors: os i.Cardiology. 1995;86(2):89-93. doi: 10.1159/000176845.Cardiology. 1995.PMID: 7728812Review.
Beckmann SL, Os I, Kjeldsen SE, Mogensen B, Norum KR, Hjermann I.Beckmann SL, et al. Among authors: os i.Tidsskr Nor Laegeforen. 1988 Aug 10;108(22):1593-7.Tidsskr Nor Laegeforen. 1988.PMID: 3046045Clinical Trial.Norwegian.No abstract available.
Moan A, Kjeldsen SE, Nordby G, Os I, Eide I, Enger E.Moan A, et al. Among authors: os i.Tidsskr Nor Laegeforen. 1992 Jun 30;112(17):2221-4.Tidsskr Nor Laegeforen. 1992.PMID: 1523663Review.Norwegian.
Os I, Os A, Abdelnoor M, Larsen A, Birkeland K, Westheim A.Os I, et al. Among authors: os a.Climacteric. 2003 Sep;6(3):204-10.Climacteric. 2003.PMID: 14567768Clinical Trial.
Os I, Tonstad S.Os I, et al.Tidsskr Nor Laegeforen. 2002 Aug 10;122(18):1808-10.Tidsskr Nor Laegeforen. 2002.PMID: 12362695Review.Norwegian.No abstract available.