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Balén E, Cienfuegos JA, Montuenga L, Hernández JL, Pardo F, de Villa V, Torramadé J, Regueira FM.Balén E, et al. Among authors: regueira fm.Transplant Proc. 1996 Oct;28(5):2646-7.Transplant Proc. 1996.PMID: 8907993Free article.No abstract available.