title: Re: Clinical implementation of routine screening for fetal trisomies in the UK NHS: cell-free DNA test contingent on results from first-trimester combined test.
authors.affiliation: Servicio de Obstetricia y Ginecología, Hospital Universitario y Politécnico La Fe, Valencia, Spain.|Departamento de Pediatría, Obstetricia y Ginecología, Universidad de Valencia, Valencia, Spain.
authors.forename: A
authors.initials: A
authors.lastname: Perales-Marín
authors.affiliation: Servicio de Obstetricia y Ginecología, Hospital Universitario y Politécnico La Fe, Valencia, Spain.|Departamento de Pediatría, Obstetricia y Ginecología, Universidad de Valencia, Valencia, Spain.
authors.forename: J
authors.initials: J
authors.lastname: Morales-Roselló
authors.affiliation: Servicio de Obstetricia y Ginecología, Hospital Universitario y Politécnico La Fe, Valencia, Spain.
authors.forename: R
authors.initials: R
authors.lastname: Quiroga
mesh_terms: D002887:Chromosomes, Human, Pair 18; D004247:DNA / Q000235:genetics; D004314:Down Syndrome; D005260:Female; D006801:Humans; D062145:Maternal Serum Screening Tests; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis; D014314:Trisomy
chemical_list: D004247:DNA