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Raya Sańchez JM, González Reimers E, Santolaria Fernández FJ, Moreno García A, Abreu González J, Méndez Medina R, Hernández Nieto L.Raya Sańchez JM, et al.An Med Interna. 1992 Oct;9(10):490-2.An Med Interna. 1992.PMID: 1420761Spanish.
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