title: ACOG Committee Opinion No. 439: Informed consent.
mesh_terms: D006176:Gynecology / Q000941:ethics; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007258:Informed Consent / Q000941:ethics* / Q000266:history; D009774:Obstetrics / Q000941:ethics