First trimester fetal karyotyping: one t
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G. Simoni; G. Gimelli; Cristina Cuoco; Lorenza Romitti; G. Terzoli; Silvana Guer
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Article
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1986
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Springer
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English
โ 534 KB
Cytogenetic investigations for diagnostic purposes were performed on 1000 first trimester samples of chorionic villi (CVS) in two laboratories using similar techniques. Fetal karyotyping was the primary indication for CVS in 912 and maternal age was the major indication in 758 of them. The risk cate