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Sagatun A, Kolle E, Anderssen SA, Thoresen M, Søgaard AJ.Sagatun A, et al. Among authors: kolle e.BMC Public Health. 2008 Dec 22;8:419. doi: 10.1186/1471-2458-8-419.BMC Public Health. 2008.PMID: 19102770Free PMC article.
Kolle E, Steene-Johannessen J, Holme I, Andersen LB, Anderssen SA.Kolle E, et al.BMC Public Health. 2009 Oct 14;9:389. doi: 10.1186/1471-2458-9-389.BMC Public Health. 2009.PMID: 19828037Free PMC article.