Diameter.biparietal:Len:Pt:Head^Fetus:Qn:US.estimated from Rempen 1991
diameter.biparietal:len:pt:head^fetus:qn:us.estimated from rempen 1991
Fetal Head Diameter.biparietal estimated from gestational age by method of Rempen 1991 (US)
fetal head diameter.biparietal estimated from gestational age by method of rempen 1991 (us)