[Recognizing and treating malnutrition].
D000368:Aged; D019587:Dietary Supplements; D016330:Frail Elderly; D005858:Germany; D006801:Humans; D015596:Nutrition Assessment; D009751:Nutritional Requirements; D017410:Practice Guidelines as Topic; D011502:Protein-Energy Malnutrition / Q000175:diagnosis / Q000451:nursing* / Q000628:therapy