TY  - RPRT
TI  - Pulmonary calcification following smallpox handler's lung.
AU  - P J Ross
AU  - A Seaton
AU  - H M Foreman
AU  - W H Morris Evans
PY  - 1974
DO  - 10.1136/thx.29.6.659
UR  - https://pubmed.ncbi.nlm.nih.gov/4375310/
ID  - 4375310
ER  -