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Journal Article
Journal Article
Journal Article
Journal Article
Prenatal Diagnosis, ISSN 0197-3851, 11/1999, Volume 19, Issue 11, pp. 1035 - 1042
In a study of 50 cases of trisomy 18 compared with 947 controls we have found the median multiple of the median (MoM) of maternal serum free β human chorionic... 
free β‐hCG | PAPP‐A | nuchal translucency | first trimester | biochemical screening | prenatal screening | trisomy 18 | ultrasound screening | Free β-hCG | Ultrasound screening | Biochemical screening | Nuchal translucency | PAPP-A | Trisomy 18 | First trimester | Prenatal screening
Journal Article
Prenatal Diagnosis, ISSN 0197-3851, 12/2011, Volume 31, Issue 12, pp. 1169 - 1175
Journal Article
Journal Article