共 37 条
- [1] ARNOLD EP, 1974, UROL INT, V29, P195
- [2] BARNETT RM, 1972, OBSTET GYNECOL, V40, P755
- [3] BARNS HHF, 1950, BRIT J OBSTET GYNAEC, V57, P404
- [5] BECK RP, 1976, OBSTET GYNECOL D NOV, P19
- [6] BETSON JR, 1965, OBSTET GYNECOL, V26, P135
- [8] CRIST T, 1969, OBSTET GYNECOL, V34, P489
- [10] ENHORNING G, 1961, ACTA CLIN SCAND S276, V1, P68