共 8 条
[1]
CAMPION DM, 1992, RW JOHNSON F HLTH CA
[2]
*HAY HUGG CO, 1989, COST EFF EXT HLTH IN, P45
[3]
HELMS WD, 1992, RW JOHNSON F HLTH CA
[4]
SHORT P, 1989, PHS893443 NAT CTR HL
[5]
SULLIVAN CB, 1991, HLTH AFFAIRS SUM, P104
[6]
*US DEP LAB, 1990, EMPL BEN MED LARG FI
[7]
*US DEP LAB, 1991, EMPL BEN SMALL PRIV
[8]
1986, HLTH CARE UNINSURED, P1