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Wu SB, Meyer RS, Whitaker BD, Litt A, Kennelly EJ.Wu SB, et al. Among authors: whitaker bd.J Chromatogr A. 2013 Nov 1;1314:154-72. doi: 10.1016/j.chroma.2013.09.017. Epub 2013 Sep 9.J Chromatogr A. 2013.PMID: 24055226