Randomized comparison of routine vs highly selective use of Doppler ultrasound and biophysical scoring to investigate high risk pregnancies.
Whittle
M
M
Fairlie
F
F
Ryan
G
G
D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging*; D011295:Prenatal Care / Q000379:methods; D016216:Ultrasonography, Prenatal