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Vik A, Brodin EE, Mathiesen EB, Brox J, Jørgensen L, Njølstad I, Brækkan SK, Hansen JB.Vik A, et al. Among authors: brox j.Clin Kidney J. 2017 Feb;10(1):38-44. doi: 10.1093/ckj/sfw095. Epub 2016 Oct 3.Clin Kidney J. 2017.PMID: 28638603Free PMC article.