title: [The Chinese Journal of Obstetrics and gynecology 40th anniversary].
authors.forename: Z Y
authors.initials: ZY
authors.lastname: Cao
mesh_terms: D002681:China; D006176:Gynecology / Q000266:history*; D049673:History, 20th Century; D009774:Obstetrics / Q000266:history*; D010506:Periodicals as Topic / Q000266:history*