[Current status and trends of prenatal gene diagnosis].
Ren
Z
Z
Zeng
Y
Y
D015193:Chorionic Villi Sampling; D000013:Congenital Abnormalities / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D030342:Genetic Diseases, Inborn / Q000175:diagnosis*; D006801:Humans; D016133:Polymerase Chain Reaction; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods / Q000639:trends*