A comparison of Chinese diagnostic standards of silicotic radiographs and the ILO International Classification of Radiographs of Pneumoconioses.
D002681:China; D006801:Humans; D007390:International Agencies; D008906:Mining; D011009:Pneumoconiosis / Q000000981:diagnostic imaging*; D011859:Radiography; D012829:Silicosis / Q000000981:diagnostic imaging*; D014414:Tungsten
D014414:Tungsten