title: Cervical incompetence and preterm delivery.
authors.forename: S D
authors.initials: SD
authors.lastname: Craigo
mesh_terms: D002584:Cervix Uteri / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000209:etiology*; D011247:Pregnancy; D012307:Risk Factors; D012680:Sensitivity and Specificity; D016216:Ultrasonography, Prenatal; D002581:Uterine Cervical Incompetence / Q000150:complications* / Q000000981:diagnostic imaging