1. www.americanheart.org/statistics/index.html.
2. Chronic disease notes and reports;Natl Ctrl for Chronic Disease Prevention and Health Promotion,1997
3. Blood pressure, systolic and diastolic, and cardiovascular risks: U.S population data;Stamler;Arch Intern Med,1993
4. Hypertension: Update on use of angiotensin II receptor blockers;Jacobson;Geriatrics,2001
5. Hypertension: Pathology of Heart Disease;Deshmukh,1998