Net patient revenue at university-owned teaching hospitals, 1981.
D054598:Blue Cross Blue Shield Insurance Plans; D005251:Fees, Medical; D005377:Financial Management, Hospital; D006784:Hospitals, Teaching / Q000191:economics*; D006785:Hospitals, University / Q000191:economics*; D006801:Humans; D006278:Medicare; D013219:State Government; D013223:Statistics as Topic; D014481:United States