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.
Jafary FH, Khan SA, Kumar H, Malik NF, Kazmi KA, Dhakam S, Shafquat A, Hameed A, Tai J, Nadeem N.Jafary FH, et al.BMC Cardiovasc Disord. 2004 Dec 1;4:22. doi: 10.1186/1471-2261-4-22.BMC Cardiovasc Disord. 2004.PMID: 15574201Free PMC article.