title: [Image of the month. Knotted umbilical cord].
authors.affiliation: Service de Gynécologie-Obstétrique, Université de Liège.
authors.forename: P
authors.initials: P
authors.lastname: Vroonen
authors.forename: J P
authors.initials: JP
authors.lastname: Schaaps
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D018615:Ultrasonography, Doppler, Color; D014470:Umbilical Cord / Q000002:abnormalities* / Q000000981:diagnostic imaging*