Outcomes research. A common sense approach.
D003362:Cost-Benefit Analysis; D004045:Dietary Services / Q000592:standards*; D005521:Food Service, Hospital / Q000592:standards*; D006302:Health Services Research; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000379:methods* / Q000706:statistics & numerical data; D014481:United States