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Borrás-Blasco J, Navarro-Ruiz A, Borrás C, Casterá E.Borrás-Blasco J, et al.South Med J. 2009 Nov;102(11):1133-40. doi: 10.1097/SMJ.0b013e3181bb554c.South Med J. 2009.PMID: 19864977Review.