[Potentials of the ultrasonic method in diagnosing cervical incompetence in pregnancy].
D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D014463:Ultrasonography; D002581:Uterine Cervical Incompetence / Q000175:diagnosis*
Vŭzmozhnosti na ultrazvukoviia metod v diagnostikata na tservikalnata nedostatŭchnost prez bremennostta.