共 15 条
- [1] CAMPBELL R, 1977, CLIN OBSTET GYNECOL, V41, P31
- [4] ETTINGER B, 1985, ANN J INTERN MED, V102, P819
- [5] GAMBRELL RD, 1980, OBSTET GYNECOL, V55, P732
- [7] GAMBRELL RD, 1982, FERTIL STERIL, V37, P457
- [9] JUDD HL, 1981, OBSTET GYNECOL, V58, P267
- [10] KING RJB, 1986, FERTIL STERIL, V46, P1062