共 18 条
[1]
Davis C J, 1981, Inquiry, V18, P165
[2]
DUSANSKY R, 1989, REV ECON STUD, P141
[3]
FRECH HE, 1981, HLTH EC HLTH EC, P67
[4]
GERTLER P, 1982, ESSAYS HLTH EC
[5]
GERTLER P, 1991, 3567 NAT BUR EC RES
[8]
GREENLEES S, 1982, BELL J ECON, P93
[9]
Harrington C, 1984, Health Care Financ Rev, V6, P39
[10]
HOLAHAN J, 1987, MILBANK Q, V65, P112, DOI 10.2307/3350015