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Vu DH, Koster RA, Wessels AM, Greijdanus B, Alffenaar JW, Uges DR.Vu DH, et al. Among authors: koster ra.J Chromatogr B Analyt Technol Biomed Life Sci. 2013 Feb 15;917-918:1-4. doi: 10.1016/j.jchromb.2012.12.023. Epub 2013 Jan 10.J Chromatogr B Analyt Technol Biomed Life Sci. 2013.PMID: 23353809
Vu DH, Koster RA, Alffenaar JW, Brouwers JR, Uges DR.Vu DH, et al. Among authors: koster ra.J Chromatogr B Analyt Technol Biomed Life Sci. 2011 May 1;879(15-16):1063-70. doi: 10.1016/j.jchromb.2011.03.017. Epub 2011 Mar 16.J Chromatogr B Analyt Technol Biomed Life Sci. 2011.PMID: 21459055