title: [Two views].
authors.forename: V A
authors.initials: VA
authors.lastname: Oppel'
mesh_terms: D013502:General Surgery / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010506:Periodicals as Topic / Q000266:history; D012426:Russia; D013514:Surgical Procedures, Operative / Q000639:trends*