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Izquierdo M, Alvestegui A, Nataro JP, Ruiz-Perez F, Farfan MJ.Izquierdo M, et al.Biomed Res Int. 2014;2014:781246. doi: 10.1155/2014/781246. Epub 2014 Aug 7.Biomed Res Int. 2014.PMID: 25177698Free PMC article.