Diameter.sagittal:Len:Pt:Cisterna magna^Fetus:Qn:US.measured
diameter.sagittal:len:pt:cisterna magna^fetus:qn:us.measured
Diameter.sagittal:Length:To identify measures at a point in time:Cisterna magna^Fetus:Quantitative:Ultrasound.measured
diameter.sagittal:length:to identify measures at a point in time:cisterna magna^fetus:quantitative:ultrasound.measured