Mister or doctor?
D004501:Education, Medical / Q000266:history*; D004739:England; D013502:General Surgery / Q000266:history; D049668:History, 15th Century; D049669:History, 16th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049691:History, Medieval; D007883:Legislation, Medical; D008007:Licensure, Medical / Q000266:history; D012955:Societies, Medical / Q000266:history*; D009626:Terminology as Topic; D014481:United States