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Ultrasonographic evaluation of fetal nasal bone in a low-risk population at 11–13 + 6 gestational weeks |
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| Authors: | Domingo Ramos-Corpas Juan C Santiago Francisco Montoya |
| Institution: | 1. Servicio de Obstetricia y Ginecología, Hospital Universitario V. Macarena, Sevilla, Spain;2. Unidad de Medicina Fetal, Servicio de Obstetricia y Ginecología, Hospital Universitario V. De las Nieves, Granada, Spain |
| Abstract: | |
| Keywords: | nasal bone Down syndrome screening prenatal diagnosis |