serial plain chest radiographs taken between 1943 and 1982 for 280 claimants for compensation for asbestosis and 32 claimants for malignant pleural mesothelioma from the wittenoom asbestos industry were reviewed by two observers to identify diffuse pleural thickening and pleural effusion .
C0812413
malignant pleural mesothelioma
C0032227
pleural effusion