TY  - RPRT
TI  - Screening methods for lung disease.
AU  - J M Hofford
AU  - A S Dowling
AU  - T A Hayden
AU  - J M Jamison
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/5021183/
ID  - 5021183
ER  -