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Objectives
To perform individual record linkage of women undergoing screening with cell‐free DNA (cfDNA), combined first‐trimester screening (CFTS), second‐trimester serum screening (STSS), and/or prenatal and postnatal cytogenetic testing with the aim to (1) obtain population‐based estimates of utilization of prenatal screening and invasive diagnosis, (2) analyze the performance of different prenatal...
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