L M Hill1. Show Affiliations » 1. Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, School of Medicine, Pennsylvania, USA.
Abstract
Mesh: See more » AnthropometryChromosome Aberrations/diagnostic imagingChromosome DisordersChromosomes, Human, Pair 13Chromosomes, Human, Pair 18Down Syndrome/diagnostic imagingFemaleHumansPregnancyPregnancy Trimester, FirstRisk FactorsTrisomyUltrasonography, Prenatal
Year: 1996 PMID: 8934034 DOI: 10.1097/00003081-199612000-00011
Source DB: PubMed Journal: Clin Obstet Gynecol ISSN: 0009-9201 Impact factor: 2.190