title: The case books of Dr. John Snow.
authors.forename: R H
authors.initials: RH
authors.lastname: Ellis
mesh_terms: D000776:Anesthesiology / Q000266:history; D004813:Epidemiology / Q000266:history; D049672:History, 19th Century; D008374:Manuscripts, Medical as Topic / Q000266:history*; D008499:Medical Records; D006113:United Kingdom