共 22 条
- [1] BAGGISH MS, 1981, OBSTET GYNECOL, V57, P371
- [2] BERNSTEIN SG, 1983, OBSTET GYNECOL, V61, P304
- [3] BUSCEMA J, 1980, OBSTET GYNECOL, V55, P225
- [4] CAGLAR H, 1982, OBSTET GYNECOL, V60, P346
- [6] FERENCZY A, 1983, CAN MED ASSOC J, V128, P135
- [9] KAPLAN AL, 1981, OBSTET GYNECOL, V58, P368
- [10] KAUFMAN RH, 1985, CLIN OBSTET GYNECOL, V28, P220, DOI 10.1097/00003081-198528010-00025