Volume:Vol:Pt:Urinary bladder:Qn:US.derived.HWL
volume:vol:pt:urinary bladder:qn:us.derived.hwl
Volume:Volume:To identify measures at a point in time:Urinary bladder:Quantitative:Ultrasound.derived.HWL
volume:volume:to identify measures at a point in time:urinary bladder:quantitative:ultrasound.derived.hwl