Body weight:Mass:Pt:^Fetus:Qn:US+Estimated from AC&BPD&FL&HC.Roberts 1985
body weight:mass:pt:^fetus:qn:us+estimated from ac&bpd&fl&hc.roberts 1985
EFW from AC+BPD+FL+HC.Roberts85
efw from ac+bpd+fl+hc.roberts85