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Freire CM, Nunes Mdo C, Barbosa MM, Longo JR, Nogueira AI, Diniz SS, Machado LJ, de Oliveira AR Jr.Freire CM, et al. Among authors: barbosa mm.J Am Soc Echocardiogr. 2006 Oct;19(10):1251-6. doi: 10.1016/j.echo.2006.04.021.J Am Soc Echocardiogr. 2006.PMID: 17000364Clinical Trial.
Freire CM, Ribeiro AL, Barbosa FB, Nogueira AI, de Almeida MC, Barbosa MM, Lana AM, e Silva AC, Ribeiro-Oliveira A.Freire CM, et al. Among authors: barbosa fb, barbosa mm.Vasc Health Risk Manag. 2009;5:811-7. Epub 2009 Sep 24.Vasc Health Risk Manag. 2009.PMID: 19812693Free PMC article.
Barbosa MM, Freire CM, Fenelon LM, Esteves WA, Reis G, Nunes Mdo C.Barbosa MM, et al.Arq Bras Cardiol. 2009 Jul;93(1):53-8. doi: 10.1590/s0066-782x2009000700010.Arq Bras Cardiol. 2009.PMID: 19838471Free article.English, Portuguese, Spanish.