[How to prescribe and interprete obstetric ultrasonography].
Boog
G
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Maternité Régionale du CHU de Nantes.
D003362:Cost-Benefit Analysis; D005260:Female; D005602:France; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging*; D011264:Pregnancy Trimesters; D055656:Prescriptions; D018608:Ultrasonography, Doppler; D016216:Ultrasonography, Prenatal / Q000191:economics / Q000379:methods