Severity of illness and nursing intensity as predictors of treatment costs.
D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D006801:Humans; D007902:Length of Stay; D009515:New Jersey; D009732:Nursing Care; D010361:Patients / Q000145:classification*; D011445:Prospective Payment System; D012720:Severity of Illness Index