Volume:Vol:Pt:Kidney.right^Fetus:Qn:US.derived
volume:vol:pt:kidney.right^fetus:qn:us.derived
Volume:Volume:To identify measures at a point in time:Kidney.right^Fetus:Quantitative:Ultrasound.derived
volume:volume:to identify measures at a point in time:kidney.right^fetus:quantitative:ultrasound.derived