1. Annual report 1982-83;Service, National Coal Board Medical,1984
2. The attack rate of progressive massive fibrosis in British coalminers;McLintock, J.S.; Rae, S.; Jacobsen, M.,1971
3. Factors predisposing to the development of progressive massive fibrosis in coal miners;Shennan, D.H.; Washington, J.S.; Thomas, D.J.; Dick, J.A.; Kaplan, Y.S.; Bennet, J.G.;Br J Ind Med,1981
4. The attack rate of progressive massive fibrosis;Cochrane, A.L.;Br J Ind Med,1962
5. The National Coal Board's pneumoconiosis field research-an interim review;Rogan, J.M.; Rae, S.; Walton, W.H.,1967