TY  - RPRT
TI  - Multistage models for carcinogenesis.
AU  - D A Freedman
AU  - W C Navidi
PY  - 1989
DO  - 10.1289/ehp.8981169
UR  - https://pubmed.ncbi.nlm.nih.gov/2667978/
ID  - 2667978
ER  -