共 11 条
[2]
AKERLUND M, IN PRESS BR J OBSTET
[3]
FALCKLARSEN J, 1980, BRIT J OBSTET GYNAEC, V87, P949
[7]
HAHN DW, 1986, 33RD ANN M SOC GYN I
[8]
HUSZAR G, 1986, PHYSL BIOCH UTERUS P, P107
[9]
LIPSHITZ J, 1986, PHYSL BIOCH UTERUS P, P185
[10]
SPELLACY WN, 1979, OBSTET GYNECOL, V54, P220