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Muñoz X, Sánchez-Ortiz M, Torres F, Villar A, Morell F, Cruz MJ.Muñoz X, et al. Among authors: torres f.Eur Respir J. 2014 Dec;44(6):1658-65. doi: 10.1183/09031936.00060714. Epub 2014 Aug 19.Eur Respir J. 2014.PMID: 25142480Free article.