共 24 条
[1]
ATKINSON SM, 1972, OBSTET GYNECOL, V39, P759
[2]
BARGLOW P, 1965, OBSTET GYNECOL, V25, P520
[5]
BONNAR J, 1970, Journal of Obstetrics and Gynaecology of the British Commonwealth, V77, P1137
[7]
DIBUSTO JC, 1974, J REPROD MED, V12, P112
[9]
GARB A E, 1957, Obstet Gynecol Surv, V12, P291, DOI 10.1097/00006254-195712030-00001