title: Cell-free fetal DNA and non-invasive prenatal diagnosis.
authors.affiliation: Department of Community Health Sciences, St George's University of London. irafi@sgul.ac.uk
authors.forename: Imran
authors.initials: I
authors.lastname: Rafi
authors.forename: Lyn
authors.initials: L
authors.lastname: Chitty
mesh_terms: D004247:DNA / Q000097:blood* / Q000235:genetics; D005260:Female; D005315:Fetal Diseases / Q000097:blood / Q000175:diagnosis* / Q000235:genetics; D030342:Genetic Diseases, Inborn / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D008297:Male; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D019849:Sex Determination Processes
chemical_list: D004247:DNA