共 26 条
- [1] AUDIGIER JC, 1974, ARCH FR MAL APP DIG, V63, P413
- [3] DYER AR, 1981, CIRCULATION, V64, P20
- [4] ECKHARDT MJ, 1981, JAMA-J AM MED ASSOC, V246, P648
- [5] Epple A, 1976, Med Welt, V27, P727
- [8] Gordon T., 1959, J CHRON DIS, V10, P186
- [9] GORDON T, 1970, COMMUNITY EPIDEMIOLO, P123
- [10] GRAHAM S, 1972, CANCER, V30, P927, DOI 10.1002/1097-0142(197210)30:4<927::AID-CNCR2820300411>3.0.CO