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Zambrzycka E, Godlewska-Żyłkiewicz B.Zambrzycka E, et al.Mikrochim Acta. 2014;181(9):1019-1027. doi: 10.1007/s00604-014-1190-0. Epub 2014 Feb 22.Mikrochim Acta. 2014.PMID: 24966442Free PMC article.