title: Ultrasonographically detectable markers of fetal chromosomal defects.
authors.affiliation: Harris Birthright Research Centre for Fetal Medicine, King's College Hospital Medical School, London, UK.
authors.forename: K
authors.initials: K
authors.lastname: Nicolaides
authors.forename: L
authors.initials: L
authors.lastname: Shawwa
authors.forename: M
authors.initials: M
authors.lastname: Brizot
authors.forename: R
authors.initials: R
authors.lastname: Snijders