共 7 条
[1]
BERENSON R, 1990, 398301 URB I WORK PA
[2]
CAHILL KR, 1989, OCT C RES SERV REP C
[3]
KAY T, 1990, HLTH CARE FINANCING, V2, P133
[4]
MCMENAMIN P, 1988, CHANGES MEDICARE B
[6]
1988, ANN REPORT C
[7]
1990, ANN REPORT C