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Fernandez-Nebro A, Valdivielso P, Sanchez-Carrillo JJ, Domenech I, De Ramon E, Gonzalez-Santos P.Fernandez-Nebro A, et al. Among authors: valdivielso p.Am J Med. 1991 Jul;91(1):90-2. doi: 10.1016/0002-9343(91)90079-d.Am J Med. 1991.PMID: 1858835No abstract available.