Gestational age:Time:Pt:^Fetus:Qn:US.estimated from area corrected BPC
gestational age:time:pt:^fetus:qn:us.estimated from area corrected bpc
Gestational age:Time:To identify measures at a point in time:^Fetus:Quantitative:Ultrasound.estimated from area corrected BPC
gestational age:time:to identify measures at a point in time:^fetus:quantitative:ultrasound.estimated from area corrected bpc