1. US population estimates by age, sex, race, and Hispanic origin; 1990 to 1996;Deardorff,1997
2. Health, United States, 1995;National Center for Health Statistics,1996
3. Current estimates from the National Health Interview Survey, 1994. Series 10: data from the National Health Survey No. 193;Vital and Health Statistics,1995
4. Deaths: final data for 1997;Hoyert;Natl Vital Stat Rep,1999
5. Incidence, prevalence and mortality of cardiovascular diseases;Kannel,1994