[Presentation of a coefficient of measuring cervico-isthmic incompetence].
D000026:Abortion, Habitual / Q000517:prevention & control*; D002584:Cervix Uteri / Q000601:surgery*; D005260:Female; D011247:Pregnancy; D002577:Uterine Cervical Diseases
Présentation d'un coefficient d'appréciation de la a béance cervico-isthmique.