共 102 条
- [1] ADAMI HO, 1978, CANCER, V41, P747, DOI 10.1002/1097-0142(197802)41:2<747::AID-CNCR2820410248>3.0.CO
- [2] 2-0
- [4] ANDERSON JD, 1975, S AFR MED J, V49, P479
- [5] [Anonymous], 1987, JAMA, V257, P796
- [7] BERAL V, 1983, CIBA F SYMP, V96, P182
- [8] BERAL V, 1978, LANCET, V1, P1083