title: Mass screening for fetal malformations: the Eurofetus study.
authors.forename: S
authors.initials: S
authors.lastname: Levi
mesh_terms: D002983:Clinical Competence; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging*; D005060:Europe; D005260:Female; D006801:Humans; D007391:International Cooperation; D008403:Mass Screening / Q000592:standards; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000592:standards*