共 20 条
[2]
BLACK RR, 1980, J FAM PRACTICE, V11, P767
[3]
CREECH O, 1966, B TULANE U LOUISIANA, V25, P229
[4]
ESTES EH, 1979, J FAM PRACTICE, V9, P1113
[5]
GEYMAN JP, 1977, J FAM PRACTICE, V5, P935
[6]
GEYMAN JP, 1979, J FAM PRACTICE, V9, P563
[7]
GIBSON RM, 1977, SOC SECURITY B, V40, P4
[8]
GINZBERG E, 1979, NOV U WASH SCH MED S
[10]
WHY DOES MEDICAL CARE COST SO MUCH
[J].
NEW ENGLAND JOURNAL OF MEDICINE,
1970, 282 (26)
:1458-&