title: [Sonomarkers: subtle ultrasound findings in the 20-week ultrasound examination, which have a low association with some chromosomal and non-chromosomal abnormalities in the fetus].
authors.forename: D
authors.initials: D
authors.lastname: Oepkes
authors.forename: A
authors.initials: A
authors.lastname: Go
authors.forename: R
authors.initials: R
authors.lastname: Snijders
mesh_terms: D000013:Congenital Abnormalities / Q000175:diagnosis / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D016013:Likelihood Functions; D011247:Pregnancy; D012680:Sensitivity and Specificity; D016216:Ultrasonography, Prenatal / Q000379:methods / Q000592:standards*