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. 1981 Jun 4;304(23):1407-10.
doi: 10.1056/NEJM198106043042308.

Mortality in cigarette smokers and quitters. Effect of base-line differences

G D Friedman, D B Petitti, R D Bawol, A B Siegelaub

Mortality in cigarette smokers and quitters. Effect of base-line differences

G D Friedman et al. N Engl J Med. .
No abstract available

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