obstetric US: fetus estimated weight from biparietal diameter, fetal trunk area, and femur length
obstetric us: fetus estimated weight from biparietal diameter, fetal trunk area, and femur length
obstetric US: fetus estimated weight from biparietal diameter, fetal trunk area, and femur length (BPD&FTA&FL)
obstetric us: fetus estimated weight from biparietal diameter, fetal trunk area, and femur length (bpd&fta&fl)