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Blasco C, Vazquez-Roig P, Onghena M, Masia A, Picó Y.Blasco C, et al. Among authors: vazquez roig p.J Chromatogr A. 2011 Jul 29;1218(30):4892-901. doi: 10.1016/j.chroma.2011.02.045. Epub 2011 Feb 24.J Chromatogr A. 2011.PMID: 21411107