[Preliminary evaluation of the use of enlarged large-frame fluorogram for early diagnosis of pneumoconiosis].
D005069:Evaluation Studies as Topic; D005471:Fluoroscopy / Q000295:instrumentation*; D006801:Humans; D011009:Pneumoconiosis / Q000000981:diagnostic imaging*; D013997:Time Factors
Predvaritel'naia otsenka pervichno uvelichennoĭ krupnokadrovoĭ fliuorogrammy v ranneĭ diagnostike pnevmokonioza.