An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Barretto AC, Mady C, Oliveira SA, Arteaga E, Dal Bo C, Ramires JA.Barretto AC, et al. Among authors: ramires ja.Arq Bras Cardiol. 2002 Feb;78(2):196-9. doi: 10.1590/s0066-782x2002000200008.Arq Bras Cardiol. 2002.PMID: 11887195Free article.
Amato RV, César LA, de Pádua Mansur A, Hueb WA, Martins JR, de Brito Vianna C, Ramires JA.Amato RV, et al. Among authors: ramires ja.Arq Bras Cardiol. 2003 Sep;81(3):229-8. doi: 10.1590/s0066-782x2003001100003. Epub 2003 Oct 9.Arq Bras Cardiol. 2003.PMID: 14569368Free article.English, Portuguese.