Thoracic area:Area:Pt:Thorax^Fetus:Qn:US.measured
thoracic area:area:pt:thorax^fetus:qn:us.measured
Thoracic area:Area:To identify measures at a point in time:Thorax^Fetus:Quantitative:Ultrasound.measured
thoracic area:area:to identify measures at a point in time:thorax^fetus:quantitative:ultrasound.measured