European Non-Invasive Trisomy Evaluation (EU-NITE) study: a multicenter prospective cohort study for non-invasive fetal trisomy 21 testing

Non-Invasive Chromosomal Evaluation (NICE) Study: results of a multicenter prospective cohort study for detection of fetal trisomy 21 and trisomy 18

(2012) Mary E. Norton et al.   AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY

Noninvasive prenatal detection and selective analysis of cell-free DNA obtained from maternal blood: evaluation for trisomy 21 and trisomy 18

(2012) Andrew B. Sparks et al.   AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY

Noninvasive prenatal testing for fetal trisomies in a routinely screened first-trimester population

(2012) Kypros H. Nicolaides et al.   AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY

Chromosome-selective sequencing of maternal plasma cell–free DNA for first-trimester detection of trisomy 21 and trisomy 18

(2012) Ghalia Ashoor et al.   AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY

Analysis of the impact of PAPP-A, free β-hCG and nuchal translucency thickness on the advanced first trimester screening

(2012) L. Berktold et al.   ARCHIVES OF GYNECOLOGY AND OBSTETRICS

Women’s and health professionals’ preferences for prenatal tests for Down syndrome: a discrete choice experiment to contrast noninvasive prenatal diagnosis with current invasive tests

(2012) Melissa Hill et al.   GENETICS IN MEDICINE

First trimester contingent test as a screening method for Down’s syndrome. A prospective study in the general population

(2012) José A. Sainz et al.   Journal of Maternal-Fetal & Neonatal Medicine

Selective analysis of cell-free DNA in maternal blood for evaluation of fetal trisomy

(2012) Andrew B. Sparks et al.   PRENATAL DIAGNOSIS

Clinical application of massively parallel sequencing-based prenatal noninvasive fetal trisomy test for trisomies 21 and 18 in 11 105 pregnancies with mixed risk factors

(2012) Shan Dan et al.   PRENATAL DIAGNOSIS

DNA sequencing of maternal plasma to detect Down syndrome: An international clinical validation study

(2011) Glenn E. Palomaki et al.   GENETICS IN MEDICINE

First-trimester screening for trisomy 21 in Denmark: implications for detection and birth rates of trisomy 18 and trisomy 13

(2011) C. K. Ekelund et al.   ULTRASOUND IN OBSTETRICS & GYNECOLOGY

Contingent screening for Down syndrome completed in the first trimester: a multicenter study

(2011) M. Muñoz-Cortes et al.   ULTRASOUND IN OBSTETRICS & GYNECOLOGY

Survey of prenatal screening policies in Europe for structural malformations and chromosome anomalies, and their impact on detection and termination rates for neural tube defects and Down’s syndrome

(2008) PA Boyd et al.   BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY

Screening for trisomy 21 by maternal age, fetal nuchal translucency thickness, free beta-human chorionic gonadotropin and pregnancy-associated plasma protein-A

(2008) K. O. Kagan et al.   ULTRASOUND IN OBSTETRICS & GYNECOLOGY