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1988 1
1989 1
2020 0
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The cost-effectiveness of counseling smokers to quit.
Cummings SR, Rubin SM, Oster G. Cummings SR, et al. JAMA. 1989 Jan 6;261(1):75-9. JAMA. 1989. PMID: 2491762
Optimum cutoff points for biochemical validation of smoking status.
Cummings SR, Richard RJ. Cummings SR, et al. Am J Public Health. 1988 May;78(5):574-5. doi: 10.2105/ajph.78.5.574. Am J Public Health. 1988. PMID: 3354745 Free PMC article.