title: Using cell-free fetal DNA as a diagnostic and screening test: current understanding and uncertainties.
authors.affiliation: PHE Screening, Director of Programmes UKNSC PHE, Screening division, Public Health England, Skipton House, London, UK.
authors.forename: A
authors.initials: A
authors.lastname: Mackie
mesh_terms: D004247:DNA; D006801:Humans; D011296:Prenatal Diagnosis; D014314:Trisomy
chemical_list: D004247:DNA