Coronary heart disease in seven countries. 18. Some problems.
D000328:Adult; D002784:Cholesterol / Q000097:blood; D003327:Coronary Disease / Q000453:epidemiology*; D005387:Finland; D005843:Geography; D006115:Greece; D006801:Humans; D007558:Italy; D007564:Japan; D008297:Male; D008875:Middle Aged; D010809:Physical Fitness; D012907:Smoking; D014481:United States; D015022:Yugoslavia
D002784:Cholesterol