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.
Vaidya D, Ding J, Hill JG, Lima JA, Crouse JR 3rd, Kronmal RA, Szklo M, Ouyang P.Vaidya D, et al. Among authors: ouyang p.Atherosclerosis. 2005 Jul;181(1):167-73. doi: 10.1016/j.atherosclerosis.2005.01.017. Epub 2005 Feb 17.Atherosclerosis. 2005.PMID: 15939069
Shahar E, Burke GL, Cushman M, Heckbert SR, Ouyang P, Szklo M.Shahar E, et al. Among authors: ouyang p.Prev Med. 2008 Jul;47(1):38-45. doi: 10.1016/j.ypmed.2007.12.013. Epub 2007 Dec 27.Prev Med. 2008.PMID: 18234323Free PMC article.