American Association of Preferred Provider Organizations (AAPPO)
Keyword(s):
1974 ◽
Vol 38
(6)
◽
pp. 349-351
1993 ◽
Vol 57
(3)
◽
pp. 256-260
1994 ◽
Vol 58
(7)
◽
pp. 454-601
1992 ◽
Vol 56
(10)
◽
pp. 704-709
Keyword(s):
1993 ◽
Vol 57
(11)
◽
pp. 832-836
1993 ◽
Vol 57
(10)
◽
pp. 772-776
1983 ◽
Vol 47
(1)
◽
pp. 33-45