共 25 条
[1]
AARON HJ, 1992, J HEALTH ECON, V11, P467
[2]
CAI RH, 1992, HLTH EC RES, V44, P5
[3]
CHENG JH, HLTH EC RES, V45, P12
[4]
DU LX, 1992, HLTH EC RES, V49, P6
[5]
GENG L, 1992, SOCIAL SECURITY SYST
[6]
GONG YC, 1992, HLTH EC RES, V44
[7]
GU XY, 1993, SOC SCI MED, V36, P384
[8]
HO LS, 1993, CHINA REV, P1
[9]
LI H, 1992, ZHONGGUO WEISHENG JI, V11, P53
[10]
Phelps Charles E, 1992, HLTH EC