[Cervico-isthmic gapings and abortions of the 1st trimester].
D000022:Abortion, Spontaneous / Q000209:etiology*; D000328:Adult; D002584:Cervix Uteri / Q000601:surgery; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D013997:Time Factors
Béances cervico-isthmiques et avortements du 1er trimestre.