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Dale O, Svendsen K, Borchgrevink PC.Dale O, et al.Tidsskr Nor Laegeforen. 2012 Apr 30;132(8):935-6. doi: 10.4045/tidsskr.12.0239.Tidsskr Nor Laegeforen. 2012.PMID: 22562323Free article.Norwegian.No abstract available.
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Klepstad P, Dale O, Borchgrevink PC, Kaasa S, Skorpen F.Klepstad P, et al. Among authors: dale o.Tidsskr Nor Laegeforen. 2005 Oct 6;125(19):2655-8.Tidsskr Nor Laegeforen. 2005.PMID: 16215614Free article.Norwegian.
Dale O, Borchgrevink PC, Fredheim OM, Mahic M, Romundstad P, Skurtveit S.Dale O, et al.BMC Public Health. 2015 May 2;15:461. doi: 10.1186/s12889-015-1774-6.BMC Public Health. 2015.PMID: 25934132Free PMC article.