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Sousa JE, de Assis SF, Gizzi JC, Büchler JR, Loures JB, Freire RJ, Fontes VF.Sousa JE, et al. Among authors: freire rj.Arq Bras Cardiol. 1977 Dec;30(6):393-8.Arq Bras Cardiol. 1977.PMID: 613993Portuguese.No abstract available.
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