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Nordstrand N, Hertel JK, Hofsø D, Sandbu R, Saltvedt E, Røislien J, Os I, Hjelmesaeth J.Nordstrand N, et al. Among authors: hofso d.Surgery. 2012 May;151(5):674-80. doi: 10.1016/j.surg.2011.12.007. Epub 2012 Jan 18.Surgery. 2012.PMID: 22261295Clinical Trial.
Hjelmesaeth J, Hofsø D, Handeland M, Johnson LK, Sandbu R.Hjelmesaeth J, et al. Among authors: hofso d.Tidsskr Nor Laegeforen. 2007 Sep 20;127(18):2410-2.Tidsskr Nor Laegeforen. 2007.PMID: 17895950Free article.Norwegian.No abstract available.