title: Destructive obstetric instruments: what do  they destroy?
authors.forename: K H
authors.initials: KH
authors.lastname: Lee
mesh_terms: D052178:Cephalopelvic Disproportion / Q000266:history*; D036861:Delivery, Obstetric / Q000266:history* / Q000295:instrumentation; D005260:Female; D005313:Fetal Death / Q000209:etiology*; D049670:History, 17th Century; D049671:History, 18th Century; D006801:Humans; D011247:Pregnancy