[Presentation of a coefficient to estimate the cervico-isthmic dilatation].
D000022:Abortion, Spontaneous / Q000175:diagnosis / Q000517:prevention & control; D002584:Cervix Uteri / Q000601:surgery; D004106:Dilatation; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000175:diagnosis / Q000517:prevention & control; D011247:Pregnancy; D011248:Pregnancy Complications
Présentation d'un coefficient d'appréciation de la béance cervico-isthmique.