共 12 条
[1]
CHARLES AG, 1962, OBSTET GYNECOL, V20, P174
[2]
DAVIDS AM, 1954, FERTIL STERIL, V5, P325
[3]
GEPFERT JR, 1939, J OBST GYNAEC BRIT E, V38, P256
[4]
GREENARMYTAGE VB, 1959, J OBST GYNAEC BRIT E, V66, P1
[8]
PRESTON PG, 1953, J OBSTET GYN BRIT EM, V60, P862
[9]
ROCK J, 1954, OBSTET GYNECOL, V3, P21
[10]
SIEGLER AM, 1963, AM J OBSTET GYNECOL, V86, P448