共 19 条
- [1] [Anonymous], 1977, INT CLASS DIS
- [2] ARMSTRONG L, 1998, 13 ANN M AM SOC PED
- [3] ARMSTRONG L, 1997, 16 INT PAP C SEPT 5
- [5] *CDC, 1991, MMWR-MORBID MORTAL W, V42, P285
- [6] *CDCP, 1997, MORT FIL
- [8] GOLD MR, 1996, COST EFFECTIVENESS H, V276
- [9] *HLTH CAR FIN ADM, 1998, PHYS FEE SCHED PAYM
- [10] Johnson FR, 1997, J HEALTH ECON, V16, P641