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Birkeland KI, Gullestad L, Torsvik H.Birkeland KI, et al. Among authors: gullestad l.Tidsskr Nor Laegeforen. 1991 Jun 30;111(17):2081-5.Tidsskr Nor Laegeforen. 1991.PMID: 1871737Clinical Trial.Norwegian.
Aukrust P, Müller F, Ueland T, Berget T, Aaser E, Brunsvig A, Solum NO, Forfang K, Frøland SS, Gullestad L.Aukrust P, et al. Among authors: gullestad l.Circulation. 1999 Aug 10;100(6):614-20. doi: 10.1161/01.cir.100.6.614.Circulation. 1999.PMID: 10441098