Nutrition and Dietetics / Geriatrics / Quality of life / Activities of Daily Living / Malnutrition / Clinical Nutrition / Humans / Nursing Homes / Nutritional Status / Nursing Home / Aged / Parenteral Nutrition / Home Care Services / Enteral Nutrition / Homes for the Aged / Clinical Nutrition / Humans / Nursing Homes / Nutritional Status / Nursing Home / Aged / Parenteral Nutrition / Home Care Services / Enteral Nutrition / Homes for the Aged