title: Chorioamniotic separation after 14 weeks' gestation associated with trisomy 21.
authors.forename: P
authors.initials: P
authors.lastname: Abboud
authors.forename: G
authors.initials: G
authors.lastname: Mansour
authors.forename: A
authors.initials: A
authors.lastname: Zejli
authors.forename: J
authors.initials: J
authors.lastname: Gondry
mesh_terms: D000328:Adult; D000650:Amnion / Q000000981:diagnostic imaging*; D002823:Chorion / Q000000981:diagnostic imaging*; D004314:Down Syndrome / Q000000981:diagnostic imaging*; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D016216:Ultrasonography, Prenatal / Q000379:methods*