4Schutyserk. Hospitals East Meet West Reflections on International Hospital Cooperation[J]. World Hospitals, 1996, 32(2) :33.
5Wiley MM. The Acute Hospital Sector in Seclected OECD Countries: An Analysis of Expenditure and Utilization[J]. World Hosp Health Serv, 1996, 32(1):5.
6Klastorin TD, Watts CA. On the measurement of hospital: Case Mix[J]. Medical Care, 1980, 18(6): 675.