title: Methods used in economic evaluations of prenatal screening are disputed.
authors.forename: D J
authors.initials: DJ
authors.lastname: Torgerson
authors.forename: A
authors.initials: A
authors.lastname: Spencer
mesh_terms: D003362:Cost-Benefit Analysis; D004314:Down Syndrome / Q000175:diagnosis; D005315:Fetal Diseases / Q000175:diagnosis; D006801:Humans; D008423:Maternal Age; D011296:Prenatal Diagnosis / Q000191:economics*