title: A preliminary statistical report of x-ray findings in black lung applicants from the state of West Virginia.
mesh_terms: D005260:Female; D006801:Humans; D011009:Pneumoconiosis / Q000000981:diagnostic imaging* / Q000453:epidemiology; D011859:Radiography; D013997:Time Factors; D014903:West Virginia; D014942:Workers' Compensation