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. 1990 Nov 3;336(8723):1133.
doi: 10.1016/0140-6736(90)92614-n.

Nuchal fluid accumulation in trisomy-21 detected by vaginosonography in first trimester

J Szabó, J Gellén

Nuchal fluid accumulation in trisomy-21 detected by vaginosonography in first trimester

J Szabó et al. Lancet. .
No abstract available

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