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Mid-facial anthropometry in second-trimester fetuses with trisomy 21: a three-dimensional ultrasound study |
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| Authors: | Anna Bergann Christian Bamberg Katja Eder Hans Proquitté John P. Hartung Rainer Bollmann Karim D. Kalache |
| Affiliation: | 1. Department of Obstetrics and Gynecology of the Charité University Hospital–Campus Mitte, Berlin, Germany;2. Department of Neonatology of the Charité University Hospital–Campus Mitte, Berlin, Germany;3. Center for Prenatal Diagnosis, Berlin, Germany |
| Abstract: | |
| Keywords: | nasal bones maxilla trisomy 21 three-dimensional ultrasonography prenatal diagnosis |