title: Doctors of the old school: Philadelphia physicians of the middle period (from Benjamin Rush to S. Weir Mitchell).
authors.forename: W J
authors.initials: WJ
authors.lastname: Bell
mesh_terms: D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D015143:Philadelphia; D010820:Physicians / Q000266:history*