共 22 条
- [1] BENEDET JL, 1977, OBSTET GYNECOL, V50, P654
- [3] DENHAM JW, 1984, CANCER, V53, P166, DOI 10.1002/1097-0142(19840101)53:1<166::AID-CNCR2820530129>3.0.CO
- [4] 2-B
- [5] DODDSON MG, 1971, OBSTET GYNECOL, V36, P935
- [6] EDDY GL, 1984, OBSTET GYNECOL, V64, P546
- [7] HANTON EM, 1966, AM J OBSTET GYNECOL, V94, P832