Coronary heart disease in seven countries. I. The study program and objectives.
D000328:Adult; D000367:Age Factors; D000704:Analysis of Variance; D003327:Coronary Disease / Q000453:epidemiology* / Q000401:mortality; D004812:Epidemiologic Methods; D005260:Female; D005387:Finland; D005843:Geography; D006115:Greece; D006801:Humans; D007391:International Cooperation; D007558:Italy; D008297:Male; D008875:Middle Aged; D009426:Netherlands; D009790:Occupations; D012189:Retrospective Studies; D014481:United States; D015022:Yugoslavia