TY - GEN AU - Meier,Chris AU - Huang,Tianhua AU - Wyatt,Philip R AU - Summers,Anne M TI - Accuracy of trisomy 18 screening using the second-trimester triple test SN - 0197-3851 PY - 2003///1016 KW - Adult KW - Biomarkers KW - blood KW - Chromosome Disorders KW - epidemiology KW - Chromosomes, Human, Pair 18 KW - Female KW - Genetic Testing KW - methods KW - Humans KW - Ontario KW - Pregnancy KW - Pregnancy Trimester, Second KW - Prenatal Diagnosis KW - Prevalence KW - Reproducibility of Results KW - Risk KW - Trisomy KW - diagnosis N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/pd.614 ER -