[Contribution to the problem of "gaping external ostium" as a cause of cervical insufficiency].
W
W
GROMADZKI
D002584:Cervix Uteri; D004194:Disease; D005260:Female; D006801:Humans; D011247:Pregnancy; D002577:Uterine Cervical Diseases; D002581:Uterine Cervical Incompetence
CERVIX UTERI/diseases