Width.translucency:Len:Pt:Neck.soft tissue^Fetus:Qn:US.measured
width.translucency:len:pt:neck.soft tissue^fetus:qn:us.measured
Width.translucency:Len:Pt:Neck.soft tissue^Fetus:Qn:US.measured
width.translucency:len:pt:neck.soft tissue^fetus:qn:us.measured