Circumference:Circ:Pt:Region of interest.XXX:Qn:US
circumference:circ:pt:region of interest.xxx:qn:us
Circumference:Circumference:To identify measures at a point in time:Region of interest.Not specified:Quantitative:Ultrasound
circumference:circumference:to identify measures at a point in time:region of interest.not specified:quantitative:ultrasound