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Taiwan
Pregnancy
Gene Deletion
Mutation
Polymerase Chain Reaction
Prenatal Diagnosis
Ultrasonography, Prenatal
Second Pregnancy Trimester
Retrospective Studies
Gene Frequency
alpha-Thalassemia
Down's Syndrome
Microsatellite Repeats
Chorionic Gonadotropin
Genetics, Population
DNA Fingerprinting
Homozygote
Asian Continental Ancestry Group
Newborn Infant
Chromosomes, Human, Y
Co-Publications
30
20
19
8
7
6
5
4
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