Down's syndrome screening in the UK in 1998.

Wald, N J; Huttly, W J; Hennessy, C F · Lancet · 1999

cross_sectional · Level IV

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Abstract

The extent of antenatal screening for Down's syndrome with serum or ultrasound markers has increased over the past decade. We here present a survey of screening in the UK in 1998 and compare the results with similar surveys from 1991 and 1994.

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