TY  - RPRT
TI  - Smoking and doctors' mortality.
AU  - L T Kozlowski
AU  - R C Frecker
AU  - K A Wagner
PY  - 1980
DO  - 10.1136/bmj.280.6211.400-a
UR  - https://pubmed.ncbi.nlm.nih.gov/7362986/
ID  - 7362986
ER  -