Dust exposure and pneumoconiosis in a South African pottery. 2. Pneumoconiosis and factors influencing reading of radiological opacities Authors: Rees DR, Steinberg M, Becker PJ, Solomon A. Source: Br J Ind Med. 1992; 49:465-471. Babalwa Jekwa2019-04-04T12:46:19+02:00Dec 31st, 1992| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail