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    Guideline No. 401: sonographic cervical length in Singleton Pregnancies: techniques and clinical applications

    Lim, K. I; Butt, K; Nevo, O; Crane, J. M.
    J. obstet. gynaecol. Can; 42 (11), 2020
    To assess the association between sonography-derived cervical length measurement and preterm birth. To describe the various techniques to measure cervical length using sonography. To review the natural history of the short cervix. To review the clinical uses, predictive ability, and utility of sonography...
    Cuello del Útero/cirugía, Ultrasonografía Prenatal/métodos, Cerclaje Cervical/métodos, Nacimiento Prematuro/prevención & control, Útero/anatomía & histología
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    No. 352-Technical Update: the role of early comprehensive fetal anatomy ultrasound examination

    Nevo, O; Brown, R; Glanc, P; Lim, K.
    J. obstet. gynaecol. Can; 39 (12), 2017
    OBJECTIVE: This guideline presents an evidence-based technical update and recommendations for the performance of early comprehensive fetal anatomic scanning (ECFAS) at 11 to 16 weeks' gestation. OPTIONS: Patients at high risk for fetal anomalies and in whom traditional mid-second trimester transabdominal...
    Anomalías Congénitas/diagnóstico por imagen, Ultrasonografía Prenatal/métodos, Diagnóstico Precoz
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