title: Francis Henry Williams: the father of cardiac fluoroscopy.
authors.affiliation: Department of Radiology, University of Alabama, Birmingham 35233.
authors.forename: H
authors.initials: H
authors.lastname: Nath
mesh_terms: D005471:Fluoroscopy / Q000266:history*; D006321:Heart / Q000000981:diagnostic imaging*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans