共 32 条
[1]
BARNES BA, 1984, VARIATIONS SURGICAL
[2]
Brewer W R, 1982, J Public Health Policy, V3, P445, DOI 10.2307/3342008
[4]
Caper P, 1985, Health Aff (Millwood), V4, P115
[5]
COGBILL CL, 1967, ARCH SURG-CHICAGO, V94, P202
[8]
GARNICK DW, 1985, 6 US DEP HLTH HUM SE, P3
[9]
Gornick M, 1982, Health Care Financ Rev, V3, P41
[10]
HUGHES EFX, 1972, SURGERY, V7, P315