The relationship between intensity and duration of medical services and outcomes for hospitalized patients.
D003362:Cost-Benefit Analysis; D006296:Health Services / Q000145:classification*; D006760:Hospitalization; D006761:Hospitals / Q000145:classification*; D007297:Inpatients / Q000145:classification; D007902:Length of Stay; D010043:Outcome and Process Assessment, Health Care; D013223:Statistics as Topic; D014481:United States