共 20 条
- [1] ANNEGERS JF, 1979, CANCER, V43, P723, DOI 10.1002/1097-0142(197902)43:2<723::AID-CNCR2820430248>3.0.CO
- [2] 2-1
- [3] BENSON CR, 1978, CURRENT OBSTETRIC GY, P498
- [4] CASAGRANDE JT, 1979, LANCET, V2, P170
- [5] DEMOPOULOS RI, 1979, OBSTET GYNECOL, V54, P150
- [6] Fathalla M F, 1972, Obstet Gynecol Surv, V27, P751, DOI 10.1097/00006254-197211000-00001
- [7] Gunby P, 1980, JAMA, V243, P1789
- [8] HOOVER R, 1977, LANCET, V2, P533
- [10] Kelsey J L, 1979, Epidemiol Rev, V1, P74