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.
Siscovick DS.Siscovick DS.Trans Assoc Life Insur Med Dir Am. 1990;73:37-44.Trans Assoc Life Insur Med Dir Am. 1990.PMID: 2191486Review.No abstract available.
Ballard DJ, Strogatz DS, Wagner EH, Siscovick DS, James SA, Kleinbaum DG, Williams CA, Cutchin LM, Ibrahim MA.Ballard DJ, et al. Among authors: siscovick ds.Am J Prev Med. 1986 Sep-Oct;2(5):278-84.Am J Prev Med. 1986.PMID: 3453192