title: [40 years of the Chinese journal of obstetrics and gynecology].
authors.forename: C H
authors.initials: CH
authors.lastname: Tian
mesh_terms: D002681:China; D006176:Gynecology / Q000266:history*; D049673:History, 20th Century; D009774:Obstetrics / Q000266:history*; D010506:Periodicals as Topic / Q000266:history*