Should the frontal bone be visualized in midline sagittal views of the facial profile to assess the fetal nasal bones during the first trimester?
Letter
Gonçalves, LF, Espinoza, J, Lee, W et al. (2005). Should the frontal bone be visualized in midline sagittal views of the facial profile to assess the fetal nasal bones during the first trimester?
. Ultrasound in Obstetrics and Gynecology, 25(1), 90-92. 10.1002/uog.1800
Gonçalves, LF, Espinoza, J, Lee, W et al. (2005). Should the frontal bone be visualized in midline sagittal views of the facial profile to assess the fetal nasal bones during the first trimester?
. Ultrasound in Obstetrics and Gynecology, 25(1), 90-92. 10.1002/uog.1800