American Heart Association. Heart Disease and Stroke Statistics 2007 Update. Available at www.americanheart.org
U.S. Department of Human Services, National Institute for Health & National Heart Lung & Blood Institute. "Your Guide to a Healthy Heart" NIH Publication No; 06-5269, November 2005. Available at www.nhlbi.nih.gov.
National Heart, Lung and Blood Institute "The Heart Truth for Women-A Speaker's Guide." NIH Publication No. 06-5208. Available at www.nhlbi.nih.gov/health/hearttruth.
National Heart, Lung and Blood Institute. Infographs, "Heart Disease Risk Factor ‘Multiplier Effect:' in Midlife Women." Available at www.nhlbi.nih.gov/health/hearttruth. Accessed on September 10, 2007.