共 17 条
- [1] BEEBE K, 1986, HLTH CARE FINANC REV, V7, P3
- [2] FITZGERALD JF, 1987, JAMA-J AM MED ASSOC, V258, P218
- [3] HADLEY J, 1988, INQUIRY-J HEALTH CAR, V25, P485
- [4] *HENN COUNT OFF PI, 1984, 8406 HENN COUNT CENS
- [6] LINN BS, 1988, JAMA-J AM MED ASSOC, V260, P510
- [7] LOHR KN, 1985, IMPACT PROSPECTIVE P
- [9] MASS AJ, 1987, DHHS PHS871250 PUB, P7
- [10] MAYEROAKES SA, 1989, JAMA-J AM MED ASSOC, V260, P3146