RT Journal Article SR Electronic T1 Pneumoconiosis: Industrial Diseases of the Lung Caused by Dust JF British Journal of Industrial Medicine JO Br J Ind Med FD BMJ Publishing Group Ltd SP 135 OP 136 DO 10.1136/oem.15.2.135-a VO 15 IS 2 A1 A. Meiklejohn YR 1958 UL http://oem.bmj.com/content/15/2/135.2.abstract AB