PDF] Higher median levels of free beta-hCG and PAPP-A in the first trimester of pregnancy in a Chinese ethnic group. Implication for first trimester combined screening for Down's syndrome in the Chinese
Screening of Maternal Serum for Fetal Down's Syndrome in the First Trimester | NEJM
Median maternal serum ADAM12s, PAPP-A and free β-hCG (MoM) and SD *... | Download Table
Free Ideal HCG Levels Chart - Download in PDF | Template.net
Table 2 from The clinical usefulness of biochemical (free β-hCg, PaPP-a) and ultrasound (nuchal translucency) parameters in prenatal screening of trisomy 21 in the first trimester of pregnancy. | Semantic Scholar
PDF] Prediction of maternal serum beta HCG levels in pre-eclamptic and normotensive pregnant women | Semantic Scholar
List of free beta human chorionic gonadotropin and pregnancy-associated... | Download Table
IJERPH | Free Full-Text | First Trimester Combined Test (FTCT) as a Predictor of Gestational Diabetes Mellitus
Distribution of MoM values of free β-hCG and of PAPP-A in normal... | Download Scientific Diagram
Combined detection of α-fetoprotein and free β‑human chorionic gonadotropin in screening for trisomy 21 and management of cases in the moderate risk value range
The use of free β‐hCG in antenatal screening for Down's syndrome - Wald - 1993 - BJOG: An International Journal of Obstetrics & Gynaecology - Wiley Online Library