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机译:Trends of fetal chromosome analysis by amniocentesis before and after beginning of noninvasive prenatal testing: A single-center experience in Japan
Nagoya City Univ, Dept Obstet & Gynecol, Grad Sch Med Sci, 1 Kawasumi, Nagoya, Aichi 4678601, Japan;
Nagoya City Univ, Div Clin & Mol Genet, Grad Sch Med Sci, Nagoya, Aichi, Japan;
genetic amniocentesis; genetic counseling; serum screening for aneuploidy and anomalies;