title: [Instrumental obstetric extraction. Introduction].
authors.forename: J-F
authors.initials: JF
authors.lastname: Oury
mesh_terms: D005113:Extraction, Obstetrical / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D005260:Female; D006801:Humans; D017410:Practice Guidelines as Topic; D011247:Pregnancy