Response to “Nasal bone length: prenasal thickness ratio: a strong 2D ultrasound marker for Down syndrome”

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PRENATAL DIAGNOSIS, Vol. 35, Iss. 5, 2015-05 ,pp. : 513-513

John Wiley & Sons Inc

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Nasal bone length, prenasal thickness, prenasal thickness‐to‐nasal bone length ratio and prefrontal space ratio in second‐ and third‐trimester fetuses with Down syndrome

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ULTRASOUND IN OBSTETRICS & GYNECOLOGY, Vol. 45, Iss. 2, 2015-02 ,pp. : 211-216

John Wiley & Sons Inc

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P11.05: Suspicious prenasal skin thickness‐to‐nasal bone length ratio: prevalence and correlation with other markers in second and third trimester fetuses with Down's syndrome

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ULTRASOUND IN OBSTETRICS & GYNECOLOGY, Vol. 48, Iss. S1, 2016-09 ,pp. : 199-199

John Wiley & Sons Inc

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Prenasal thickness to nasal bone length ratio in normal and trisomy 21 fetuses at 11–14 weeks of gestation

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PRENATAL DIAGNOSIS, Vol. 35, Iss. 11, 2015-11 ,pp. : 1079-1084

John Wiley & Sons Inc

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OP12.04: The frontal fetal facial (FFF) angle in the second trimester measured by 3D ultrasound in normal fetuses and fetuses with Trisomy 21

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ULTRASOUND IN OBSTETRICS & GYNECOLOGY, Vol. 46, Iss. S1, 2015-09 ,pp. : 88-88

John Wiley & Sons Inc

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