title: [Antenatal diagnosis of Down's syndrome].
authors.affiliation: tzekinlau@cuhk.edu.hk
authors.forename: Zi-Jian
authors.initials: ZJ
authors.lastname: Liu
authors.forename: De-Yang
authors.initials: DY
authors.lastname: Liang
authors.forename: Min
authors.initials: M
authors.lastname: Chen
mesh_terms: D000649:Amniocentesis / Q000379:methods; D015193:Chorionic Villi Sampling; D004314:Down Syndrome / Q000175:diagnosis* / Q000453:epidemiology; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000453:epidemiology; D005333:Fetus / Q000166:cytology; D005820:Genetic Testing; D005865:Gestational Age; D006801:Humans; D007621:Karyotyping; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*