The routine antenatal diagnostic imaging with ultrasound study. The challenge to practice evidence-based obstetrics.
Acheson
L
L
Mitchell
L
L
D005260:Female; D006801:Humans; D009774:Obstetrics / Q000379:methods*; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic; D016216:Ultrasonography, Prenatal / Q000639:trends