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Luo Q, Yue G, Valaskovic GA, Gu Y, Wu SL, Karger BL.Luo Q, et al. Among authors: wu sl.Anal Chem. 2007 Aug 15;79(16):6174-81. doi: 10.1021/ac070583w. Epub 2007 Jul 11.Anal Chem. 2007.PMID: 17625912Free PMC article.