共 24 条
[2]
ACTON JP, 1973, DEMAND HLTH CARE TIM
[3]
ACTON JP, 1973, R1151OEONYC RAND COR
[5]
BECKER GS, 1974, J POLIT EC, V75, P493
[7]
GOLLADAY F, 1980, HLTH SECTOR POLICY P
[8]
GROSSMAN M, 1972, 119 NAT BUR EC RES O
[9]
HELLER PS, 1976, 62 U MICH CTR RES EC

