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González-Fernández A, Faro J, Fernández C.González-Fernández A, et al. Among authors: faro j.Vaccine. 2008 Jan 17;26(3):292-300. doi: 10.1016/j.vaccine.2007.11.042. Epub 2007 Dec 3.Vaccine. 2008.PMID: 18160186Review.