title: Preimplantation genetic screening in older mothers.
authors.forename: John A
authors.initials: JA
authors.lastname: Collins
mesh_terms: D000328:Adult; D000782:Aneuploidy; D001723:Birth Rate; D025063:Chromosome Disorders / Q000175:diagnosis*; D005260:Female; D005307:Fertilization in Vitro; D005820:Genetic Testing; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D011256:Pregnancy Outcome; D018873:Pregnancy Rate; D019836:Preimplantation Diagnosis