共 101 条
[11]
COTTON DB, 1984, OBSTET GYNECOL, V63, P38
[13]
DELVALLE GO, 1992, OBSTET GYNECOL, V80, P106
[14]
Draper D, 1995, Infect Dis Obstet Gynecol, V2, P267, DOI 10.1155/S1064744995000160
[17]
EKWO EE, 1992, OBSTET GYNECOL, V80, P166
[18]
FEINSTEIN SJ, 1986, OBSTET GYNECOL, V68, P147