Diagnosis-related groups: physician and abstractor reliability and financial significance of errors.
D000043:Abstracting and Indexing / Q000592:standards*; D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D003951:Diagnostic Errors / Q000191:economics*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis / Q000191:economics; D008499:Medical Records / Q000592:standards*; D008505:Medical Staff, Hospital; D009518:New York; D011445:Prospective Payment System; D012189:Retrospective Studies