title: Diagnosis-related group and other prospective payment systems: problems and prospects.
mesh_terms: D002648:Child; D003953:Diagnosis-Related Groups; D006801:Humans; D007362:Intensive Care Units / Q000191:economics*; D011445:Prospective Payment System; D012051:Reimbursement Mechanisms; D012720:Severity of Illness Index; D014481:United States