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Urrea DA, Carranza JC, Cuba CA, Gurgel-Gonçalves R, Guhl F, Schofield CJ, Triana O, Vallejo GA.Urrea DA, et al. Among authors: schofield cj.Infect Genet Evol. 2005 Mar;5(2):123-9. doi: 10.1016/j.meegid.2004.07.005.Infect Genet Evol. 2005.PMID: 15639744