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Guerrero A, Pérez-Simón JA, Gutierrez N, Caballero D, Ortin F, Gomez-Sanchez JC, Cacho J, San Miguel JF.Guerrero A, et al. Among authors: cacho j.Eur Neurol. 1999 Jan;41(1):48-50. doi: 10.1159/000007998.Eur Neurol. 1999.PMID: 9885329