TY  - RPRT
TI  - Quantitative relation between emphysema and lung mineral content in coalworkers.
AU  - J Leigh
AU  - T R Driscoll
AU  - B D Cole
AU  - R W Beck
AU  - B P Hull
AU  - J Yang
PY  - 1994
DO  - 10.1136/oem.51.6.400
UR  - https://pubmed.ncbi.nlm.nih.gov/8044232/
ID  - 8044232
ER  -