Key model inputs.
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资源简介：
*For both unaffected and DS affected pregnancies.**As for invasive diagnostic tests.***As for DS screening. DS = Down’s syndrome; NT = nuchal translucency; CVS = chorionic villus sampling; QF-PCR = Quantitative Fluorescence Polymerase Chain Reaction; TOP = termination of pregnancy; DR = detection rate; FPR = false positive rate
创建时间：
2015-12-02
