title: [Is sequential use of two instruments for fetal extraction safe and lawful?].
authors.forename: G
authors.initials: G
authors.lastname: Boog
mesh_terms: D036861:Delivery, Obstetric / Q000295:instrumentation / Q000331:legislation & jurisprudence / Q000379:methods; D005113:Extraction, Obstetrical / Q000009:adverse effects / Q000295:instrumentation* / Q000331:legislation & jurisprudence / Q000379:methods*; D005260:Female; D006801:Humans; D011247:Pregnancy; D012449:Safety