Proficiency, procedures, and "B" readers-classifications of radiographs for pneumoconiosis.
Attfield
Michael
M
Petsonk
Lee
L
D002983:Clinical Competence; D006801:Humans; D009314:National Institute for Occupational Safety and Health, U.S.; D009787:Occupational Medicine / Q000592:standards; D011009:Pneumoconiosis / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic / Q000145:classification* / Q000592:standards; D012015:Reference Standards; D014481:United States