共 30 条
[22]
*MN DEP HLTH, 1986, FAC MAN COMP CAS MI
[25]
MORRIS JN, 1987, HEALTH SERV RES, V22, P118
[28]
SCHNEIDER DP, 1988, HLTH CARE FINANCIN S, V39
[29]
STOUT RW, 1988, LANCET, V1, P281
[30]
WINBLAD B, 1988, LANCET, P1313