title: Questions about the accuracy of polar body analysis for preimplantation genetic screening.
authors.forename: Elpida
authors.initials: E
authors.lastname: Fragouli
authors.forename: Dagan
authors.initials: D
authors.lastname: Wells
mesh_terms: D001757:Blastomeres / Q000166:cytology*; D020090:Chromosome Segregation / Q000502:physiology*; D047108:Embryonic Development / Q000235:genetics*; D005260:Female; D006801:Humans; D008540:Meiosis / Q000502:physiology*; D059705:Polar Bodies / Q000166:cytology*; D019836:Preimplantation Diagnosis / Q000379:methods*; D014327:Trophoblasts / Q000166:cytology*