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Journal of Pregnancy
Volume 2014, Article ID 785730, 6 pages
http://dx.doi.org/10.1155/2014/785730
Clinical Study

Influence of Second-Trimester Ultrasound Markers for Down Syndrome in Pregnant Women of Advanced Maternal Age

Department of Obstetrics, Paulista School of Medicine—Federal University of São Paulo (EPM-UNIFESP), Rua Carlos Weber, 956, apto. 113 Visage, Vila Leopoldina, 05303-000 São Paulo, Brazil

Received 24 January 2014; Revised 22 February 2014; Accepted 24 February 2014; Published 25 March 2014

Academic Editor: R. L. Deter

Copyright © 2014 Mariza Rumi Kataguiri et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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