title: The origin and evolution of diagnostic procedures with reference to diseases of the heart and circulation. VI. Roentgenography of the heart and great vessels.
authors.forename: F A
authors.initials: FA
authors.lastname: WILLIUS
mesh_terms: D002318:Cardiovascular Diseases; D002319:Cardiovascular System; D006321:Heart; D006801:Humans; D010829:Physiological Phenomena
keywords: CARDIOVASCULAR DISEASES; CARDIOVASCULAR SYSTEM