title: [How to prescribe and interprete obstetric ultrasonography].
authors.affiliation: Maternité Régionale du CHU de Nantes.
authors.forename: G
authors.initials: G
authors.lastname: Boog
mesh_terms: 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