[DIET OF THE ELDERLY FROM THE VIEWPOINT OF ECONOMICS].
D004032:Diet; D004469:Economics, Hospital; D005521:Food Service, Hospital; D005853:Geriatrics; D006761:Hospitals; D006801:Humans
DIET; ECONOMICS, HOSPITAL; GERIATRICS; HOSPITAL FOOD SERVICE
ALTERSKOST UNTER OEKONOMISCHEN GESICHTSPUNKTEN.