title: Medical directories and medical specialization in France, Britain, and the United States.
authors.forename: G
authors.initials: G
authors.lastname: Weisz
mesh_terms: D004181:Directories as Topic; D005602:France; D006666:History of Medicine; D049672:History, 19th Century; D049673:History, 20th Century; D013038:Specialization; D006113:United Kingdom; D014481:United States