title: American martyrs to radiology. Charles Lester Leonard (1861-1913). 1936.
authors.forename: P
authors.initials: P
authors.lastname: Brown
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011871:Radiology / Q000266:history*; D014481:United States; D014567:Urography / Q000266:history