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Womens' preference in Down syndrome screening
Authors:Irene M de Graaf  Tjeerd Tijmstra  Otto P Bleker  Jan M M van Lith
Institution:1. Department of Obstetrics and Gynaecology, Academic Medical Centre, Amsterdam, The Netherlands;2. Department of Social Medicine, State University of Groningen, Groningen, The Netherlands
Abstract:
Keywords:Down syndrome  screening  first trimester  womens' preference
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