PT  - JOURNAL ARTICLE
AU  - A. L. Cochrane
AU  - I. Davies
AU  - P. J. Chapman
AU  - S. Rae
TI  - The Prevalence of Coalworkers' Pneumoconiosis. Its Measurement and Significance
AID  - 10.1136/oem.13.4.231
DP  - 1956 Oct 01
TA  - British Journal of Industrial Medicine
PG  - 231--250
VI  - 13
IP  - 4
4099  - http://oem.bmj.com/content/13/4/231.short
4100  - http://oem.bmj.com/content/13/4/231.full
SO  - Br J Ind Med1956 Oct 01; 13