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Abad P, Nogales-Gaete J, Rivera V, Cristiano E, Hamuy F, Oehninger C, Alvarenga RM, Tenembaum S; Grupo de Estudio de Esclerosis Múltiple de Latinoamérica Lactrims.Abad P, et al. Among authors: nogales gaete j.Rev Neurol. 2012 Dec 16;55(12):737-48.Rev Neurol. 2012.PMID: 23233142Free article.Spanish.