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.
Kalinowski L, Dobrucki LW, Szczepanska-Konkel M, Jankowski M, Martyniec L, Angielski S, Malinski T.Kalinowski L, et al. Among authors: malinski t.Circulation. 2003 Jun 3;107(21):2747-52. doi: 10.1161/01.CIR.0000066912.58385.DE. Epub 2003 May 12.Circulation. 2003.PMID: 12742996