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Title
First-trimester screening for trisomy 21 in singleton pregnancies achieved by assisted reproduction.
Authors
Liao, A W; Heath, V; Kametas, N; Spencer, K; Nicolaides, K H
Abstract
The possible effect of assisted reproduction on first-trimester screening for trisomy 21 was examined by fetal nuchal translucency thickness (NT), maternal serum free beta-human chorionic gonadotrophin (HCG) and pregnancy-associated plasma protein-A (PAPP-A).
Publication
Human reproduction (Oxford, England), 2001, Vol 16, Issue 7, p1501