Long-term effects of interventions to improve survival in mixed populations.
D000367:Age Factors; D000368:Aged; D003710:Demography; D004812:Epidemiologic Methods; D005260:Female; D006547:Hernia / Q000453:epidemiology; D006801:Humans; D006973:Hypertension / Q000401:mortality; D008017:Life Expectancy; D008297:Male; D008875:Middle Aged; D008954:Models, Biological; D009026:Mortality; D012008:Recurrence; D012737:Sex Factors; D012907:Smoking / Q000401:mortality; D013223:Statistics as Topic