The Clinical Significance of Early (20 Weeks) Versus Late (20–24 Weeks) Detection of a Sonographic Short Cervix in Asymptomatic Women in the Mid-Trimester

摘要

ObjectiveThe aim of this study was to determine whether the risk of early spontaneous preterm delivery (sPTD) in asymptomatic women with a sonographic cervical length ≤15 mm in the mid-trimester changes as a function of gestational age at diagnos