title: Prenatal cytogenetic diagnosis in 1500 mid-trimester amniocenteses.
authors.forename: M L
authors.initials: ML
authors.lastname: Yang
authors.forename: W Y
authors.initials: WY
authors.lastname: Leung
authors.forename: Z L
authors.initials: ZL
authors.lastname: Yang
authors.forename: I
authors.initials: I
authors.lastname: Hsu
authors.forename: L J
authors.initials: LJ
authors.lastname: Chen
authors.forename: W Y
authors.initials: WY
authors.lastname: Lin
authors.forename: H T
authors.initials: HT
authors.lastname: Ng
mesh_terms: D000328:Adult; D000649:Amniocentesis; D002869:Chromosome Aberrations / Q000175:diagnosis* / Q000235:genetics; D025063:Chromosome Disorders; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D007621:Karyotyping; D008423:Maternal Age; D011237:Predictive Value of Tests; D011247:Pregnancy; D011256:Pregnancy Outcome; D011262:Pregnancy Trimester, Second; D018566:Pregnancy, High-Risk; D011296:Prenatal Diagnosis / Q000379:methods