共 24 条
[2]
BAXTER J, 1954, J OBSTET GYN BRIT EM, V61, P204
[3]
BRANDT LM, 1933, AM J OBST GYNEC, V25, P662
[4]
BRISCOE CC, 1954, OBSTET GYNECOL, V4, P375
[6]
DANFORTH DN, 1942, SURG GYNECOL OBSTET, V74, P188
[7]
Dorman FA, 1923, AM J OBSTET GYNECOL, V6, P218, DOI 10.1016/S0002-9378(16)42892-9
[8]
DUCKMAN S, 1955, OBSTET GYNECOL, V5, P628
[9]
EASTMAN NJ, 1950, WILLIAMS OBSTETRICS, P142
[10]
EASTMAN NJ, 1950, WILLIAMS OBSTETRICS, P598