TY  - GEN
AU  - DOLL,R
AU  - HILL,A B
AU  - GRAY,P G
AU  - PARR,E A
TI  - Lung cancer mortality and the length of cigarette ends; an international comparison
SN  - 0007-1447
PY  - 2000///0701
KW  - Humans
KW  - Lung
KW  - Lung Neoplasms
KW  - etiology
KW  - Smoking
KW  - adverse effects
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1136/bmj.1.5118.322
ER  -