Changing lifelong habits of elderly people.
Cohen
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Fowlie
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D000368:Aged; D000369:Aged, 80 and over; D004032:Diet; D005260:Female; D015438:Health Behavior; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000523:psychology*; D016540:Smoking Cessation