Maternal serum screening for Down syndro
✍
G. L. Tsukerman; N. B. Gusina; H. S. Cuckle
📂
Article
📅
1999
🏛
John Wiley and Sons
🌐
English
⚖ 167 KB
👁 3 views
We have carried out a large retrospective study of -fetoprotein (AFP), free-human chorionic gonadotrophin (hCG) and pregnancy-associated plasma protein (PAPP-A) in the first trimester of pregnancy. Unlike other studies all women had routine ultrasound dating, carried out during a nuchal translucency