Mortality at ages 65 and older--United States, Canada, and Western Europe.
D000367:Age Factors; D000368:Aged; D002170:Canada; D002561:Cerebrovascular Disorders / Q000401:mortality; D005060:Europe; D005260:Female; D006331:Heart Diseases / Q000401:mortality; D006801:Humans; D007251:Influenza, Human / Q000401:mortality; D008297:Male; D009026:Mortality; D009369:Neoplasms / Q000401:mortality; D011014:Pneumonia / Q000401:mortality; D012737:Sex Factors; D014481:United States