TY  - RPRT
TI  - Partial component analysis of a comprehensive smoking program.
AU  - G Hackett
AU  - J J Horan
PY  - 1979
DO  - 10.1016/0306-4603(79)90036-4
UR  - https://pubmed.ncbi.nlm.nih.gov/495249/
ID  - 495249
ER  -