title: The impact of maternal age on the cost effectiveness of Down's syndrome screening.
authors.affiliation: National Primary Care Research and Development Centre, University of York, Heslington, UK.
authors.forename: D J
authors.initials: DJ
authors.lastname: Torgerson
mesh_terms: D000293:Adolescent; D000328:Adult; D003362:Cost-Benefit Analysis; D004314:Down Syndrome / Q000191:economics / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000191:economics*; D008423:Maternal Age; D008875:Middle Aged; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000191:economics*