title: Cell-free fetal DNA: the new tool in fetal medicine.
authors.affiliation: Fetal Medicine Unit, University College London Hospital NHS Foundation Trust, London, UK.
authors.forename: T R
authors.initials: TR
authors.lastname: Everett
authors.forename: L S
authors.initials: LS
authors.lastname: Chitty
mesh_terms: D002474:Cell-Free System; D025063:Chromosome Disorders / Q000175:diagnosis*; D004247:DNA / Q000097:blood*; D005260:Female; D005820:Genetic Testing / Q000639:trends; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis / Q000639:trends
chemical_list: D004247:DNA