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de Quadros AS, Gottschall CA, Sarmento-Leite R, Gus M, Wainstein R, Bussmann A.de Quadros AS, et al.Arq Bras Cardiol. 2003 May;80(5):531-43. doi: 10.1590/s0066-782x2003000500006. Epub 2003 May 30.Arq Bras Cardiol. 2003.PMID: 12792718Free article.English, Portuguese.
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