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Gervas-Arruga J, Cebolla JJ, de Blas I, Roca M, Pocovi M, Giraldo P.Gervas-Arruga J, et al.PLoS One. 2015 May 15;10(5):e0126153. doi: 10.1371/journal.pone.0126153. eCollection 2015.PLoS One. 2015.PMID: 25978039Free PMC article.