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Barbosa JM, Souza RL, Fricks AT, Zanin GM, Soares CM, Lima AS.Barbosa JM, et al. Among authors: fricks at.J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Dec 15;879(32):3853-8. doi: 10.1016/j.jchromb.2011.10.035. Epub 2011 Nov 3.J Chromatogr B Analyt Technol Biomed Life Sci. 2011.PMID: 22100550