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.
Lazou A, Bogoyevitch MA, Clerk A, Fuller SJ, Marshall C J, Sugden PH.Lazou A, et al. Among authors: clerk a.Circ Res. 1994 Nov;75(5):932-41. doi: 10.1161/01.res.75.5.932.Circ Res. 1994.PMID: 7923640