Geriatric malnutrition: recognition and prevention.
D000368:Aged; D000369:Aged, 80 and over; D000553:Ambulatory Care; D004043:Dietary Fiber; D006293:Health Promotion; D006707:Homes for the Aged; D006760:Hospitalization; D006801:Humans; D009748:Nutrition Disorders / Q000175:diagnosis / Q000178:diet therapy / Q000209:etiology / Q000517:prevention & control*; D009751:Nutritional Requirements; D012959:Socioeconomic Factors