Francis H. Williams, MD: father of chest radiology in North America.
Greene
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Department of Radiology, Massachusetts General Hospital, Boston 02114.
D005471:Fluoroscopy / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008404:Massachusetts; D013902:Radiography, Thoracic / Q000266:history* / Q000295:instrumentation; D011871:Radiology / Q000266:history