title: Prediction of spontaneous preterm birth in asymptomatic twin pregnancies using the change in cervical length over time.
authors: M Mark
authors: MM
authors: Taslimi
mesh_terms: D054791:Cervical Length Measurement; D020070:Cervical Ripening / Q000502:physiology; D005260:Female; D005865:Gestational Age; D006801:Humans; D011237:Predictive Value of Tests; D011247:Pregnancy; D011272:Pregnancy, Multiple; D047928:Premature Birth / Q000175:diagnosis*; D013997:Time Factors; D014427:Twins