title: Tools of the trade: from the stone age to the computer age.
authors.forename: G S
authors.initials: GS
authors.lastname: Bilchik
mesh_terms: D004739:England; D004867:Equipment Design; D049670:History, 17th Century; D049672:History, 19th Century; D049673:History, 20th Century; D013525:Surgical Instruments / Q000266:history*; D014481:United States