共 18 条
- [1] BARNES BA, 1982, REGIONAL VARIATIONS
- [3] HAUPT BJ, 1978, PHS801274 US DEP HLT
- [4] LOUIS TA, 1982, REGIONAL VARIATIONS
- [6] REGIONAL VARIATIONS IN THE USE OF COMMON SURGICAL-PROCEDURES - WITHIN AND BETWEEN ENGLAND AND WALES, CANADA AND THE UNITED-STATES-OF-AMERICA [J]. SOCIAL SCIENCE & MEDICINE PART A-MEDICAL SOCIOLOGY, 1981, 15 (03): : 273 - 288
- [8] WENNBERG J, 1980, HRA8014012 US DEP HL
- [9] Wennberg J E, 1975, J Maine Med Assoc, V66, P123