Urban-rural differences in mortality from ischemic heart disease.
D000328:Adult; D000367:Age Factors; D000368:Aged; D003611:Dairy Products; D004041:Dietary Fats; D004044:Dietary Proteins; D006801:Humans; D007055:Iceland; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality*; D012424:Rural Population; D014505:Urban Population
D004041:Dietary Fats; D004044:Dietary Proteins