TY  - RPRT
TI  - Methodologic issues in evaluating stop smoking programs.
AU  - L T Midanik
AU  - M R Polen
AU  - E M Hunkeler
AU  - I S Tekawa
AU  - K Soghikian
PY  - 1985
DO  - 10.2105/ajph.75.6.634
UR  - https://pubmed.ncbi.nlm.nih.gov/4003627/
ID  - 4003627
ER  -