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Nikolić N, Bakke SS, Kase ET, Rudberg I, Flo Halle I, Rustan AC, Thoresen GH, Aas V.Nikolić N, et al. Among authors: aas v.PLoS One. 2012;7(3):e33203. doi: 10.1371/journal.pone.0033203. Epub 2012 Mar 22.PLoS One. 2012.PMID: 22457744Free PMC article.