A radiological study of the relationship between tuberculosis and pneumokoniosis in coal miners.
D003031:Coal; D006801:Humans; D008168:Lung; D008906:Mining; D011009:Pneumoconiosis; D011859:Radiography; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis*
D003031:Coal
MINES AND MINERS; PNEUMOCONIOSIS; ROENTGENOGRAPHY; TUBERCULOSIS, PULMONARY-DIAGNOSIS