| Literature DB >> 3157321 |
B R Benacerraf, V A Barss, L A Laboda.
Abstract
Sonographic structural surveys were made at the time that 904 amniocenteses were performed for genetic evaluation in the second trimester. A sonographic sign was identified which places the fetus at high risk for having Down's syndrome.Entities:
Mesh:
Year: 1985 PMID: 3157321 DOI: 10.1016/0002-9378(85)90385-0
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661