TY - GEN AU - Hackshaw,A K AU - Wald,N J TI - Repeat testing in antenatal screening for Down syndrome using dimeric inhibin-A in combination with other maternal serum markers SN - 0197-3851 PY - 2001///0412 KW - Biomarkers KW - blood KW - Chorionic Gonadotropin KW - Down Syndrome KW - Estriol KW - False Positive Reactions KW - Female KW - Humans KW - Inhibins KW - Pregnancy KW - Prenatal Diagnosis KW - methods KW - Sensitivity and Specificity KW - alpha-Fetoproteins KW - analysis N1 - Publication Type: Journal Article ER -