共 31 条
[21]
PAULY MV, 1986, J ECON LIT, V24, P629
[22]
PAULY MV, 1968, AM ECON REV, V58, P531
[25]
RELMAN A, 1989, TECHNOL REV, V92, P31
[27]
Schieber G J, 1992, Health Care Financ Rev, V13, P1
[28]
SIEGEL C, 1991, J HLTH EC, V11, P1
[29]
WEISBROD BA, 1991, J ECON LIT, V29, P523