The chest roentgenogram as an epidemiologic tool. Report of a workshop.
D001195:Asbestosis / Q000000981:diagnostic imaging; D003032:Coal Mining; D003201:Computers; D004391:Dust; D004781:Environmental Exposure; D006801:Humans; D008168:Lung / Q000473:pathology / Q000503:physiopathology; D011009:Pneumoconiosis / Q000145:classification / Q000000981:diagnostic imaging* / Q000503:physiopathology; D013902:Radiography, Thoracic; D012829:Silicosis / Q000000981:diagnostic imaging; D013679:Technology, Radiologic
D004391:Dust