Nutrition intervention in the frail elderly--a case study.
Matthews
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D000368:Aged; D001835:Body Weight; D002908:Chronic Disease / Q000534:rehabilitation*; D004032:Diet; D005518:Food Preferences / Q000208:ethnology; D005527:Food, Fortified; D016330:Frail Elderly; D006801:Humans; D008297:Male; D014481:United States; D014744:Vietnam / Q000208:ethnology