共 16 条
- [1] DOUGLASS M, 1938, ESSENTIALS OBSTETRIC
- [2] FETTERMAN FS, 1936, AM J OBSTET GYNECOL, V32, P465
- [3] Fluhmann CF, 1928, AM J OBSTET GYNECOL, V15, P1
- [4] FLUHMANN CF, 1927, NW MED, V26, P244
- [5] FRANKL O, 1932, ZENTRALBL GYNAK, V56, P1858
- [8] HAGGSTROM, 1932, Z GEBURTSCH GYNAK, V102, P36
- [9] Herrell WE, 1935, SURG GYNECOL OBSTET, V61, P751