Perinatal outcomes in euploid pregnancies with ‘double-positive’ first trimester prenatal screening for trisomy 18 and 21 - Yee, L M; Valderramos, S G; Pena, S; Cheng, Y W; Bianco, K (Journal of perinatology, 2013)
Keywords: 692/420/2489/1381/1286; 692/700/139/1512; 692/700/1720; Abnormalities; Adult; Amniocentesis; Aneuploidy; Anomalies; Birth weight; Chi-square test; Chromosomes, Human, Pair 18; Cohort analysis; Cohort Studies; Down syndrome; Down Syndrome - diagnosis; False Positive Reactions; Female; Fetuses; Genetic Testing; Gestational age; Gynecology; Humans; Karyotypes; Karyotyping; Medical screening; Medicine; Medicine & Public Health; Methods; Obstetrics; original-article; Pediatric Surgery; Pediatrics; Ploidies; Pregnancy; Pregnancy Outcome; Pregnancy Trimester, First; Pregnancy, Complications of; Premature birth; Prenatal Diagnosis; Retrospective Studies; Risk factors; Screening; Statistical analysis; Statistical tests; Testing; Trisomy; Trisomy - diagnosis; Trisomy 18 Syndrome; Ultrasonography, Prenatal; Womens health; United States--US; San Francisco California; California; ultrasound abnormalities; nuchal translucency; aneuploidy screening; first trimester screening; false-positive screening