Body weight:Mass:Pt:^Fetus:Qn:US.estimated from Hansmann 1986
body weight:mass:pt:^fetus:qn:us.estimated from hansmann 1986
Body weight:Mass:To identify measures at a point in time:^Fetus:Quantitative:Ultrasound.estimated from Hansmann 1986
body weight:mass:to identify measures at a point in time:^fetus:quantitative:ultrasound.estimated from hansmann 1986