title: William S. Halsted: early American surgeon.
authors.forename: R A
authors.initials: RA
authors.lastname: Kyle
authors.forename: M A
authors.initials: MA
authors.lastname: Shampo
mesh_terms: D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D010678:Philately; D013019:South Africa; D014481:United States