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Prediction of spontaneous preterm delivery from endocervical length at 11 to 13 weeks
Authors:Elena Greco  Annabel Lange  Fred Ushakov  Jesus Rodriguez Calvo  Kypros H Nicolaides
Institution:1. Department of Fetal Medicine, University College Hospital, London, UK

Harris Birthright Research Centre of Fetal Medicine, King's College Hospital, London, UK;2. Department of Fetal Medicine, University College Hospital, London, UK

Abstract:
Keywords:first-trimester screening  preterm delivery  cervical length  endocervix  isthmus  transvaginal ultrasound
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