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Vila-Córcoles A, Ochoa-Gondar O, Hospital I, Ansa X, Vilanova A, Rodríguez T, Llor C; EVAN Study Group.Vila-Córcoles A, et al. Among authors: llor c.Clin Infect Dis. 2006 Oct 1;43(7):860-8. doi: 10.1086/507340. Epub 2006 Aug 21.Clin Infect Dis. 2006.PMID: 16941367Clinical Trial.