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Biparietal diameter (observable entity)

Known as: BPD, Biparietal diameter, Diameter.biparietal 
National Institutes of Health

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Highly Cited
1987
Highly Cited
1987
In this preliminary investigation, we sought evidence of increasing impedance to placental blood flow from both sides of the… 
Highly Cited
1985
Highly Cited
1985
Abstract. Normal growth curves of the fetal biparietal diameter (BPD) and abdominal diameter (AD) were measured by ultrasound in… 
Highly Cited
1984
Highly Cited
1984
The fetal biparietal diameter (BPD) was measured on 1104 occasions in 552 Nigerian women during normal pregnancy, and the range… 
Highly Cited
1983
Highly Cited
1983
Abstract. A previously developed mathematical formula for prediction of fetal growth deviation at birth by means of ultrasonic… 
1978
1978
It recently has been shown that the sonar predictive accuracy of gestational age can be markedly enhanced by separating fetuses…