title: [The practice of ultrasonography in gynecology-obstetrics: standard performance and results].
authors.affiliation: Service de Gynécologie-Obstétrique, CHI, Poissy.
authors.forename: I
authors.initials: I
authors.lastname: Nisand
mesh_terms: D002985:Clinical Protocols; D004992:Ethics, Medical; D005260:Female; D005602:France; D006176:Gynecology / Q000331:legislation & jurisprudence / Q000379:methods / Q000592:standards*; D006801:Humans; D009774:Obstetrics / Q000331:legislation & jurisprudence / Q000379:methods / Q000592:standards*; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D014463:Ultrasonography / Q000379:methods / Q000592:standards*; D016216:Ultrasonography, Prenatal / Q000379:methods / Q000592:standards*
vernacular_title: Pratique de l'échographie en gynécologie-obstétrique: obligations de moyens et de résultats.