Smoking linked to higher risk of death among colorectal cancer survivors

http://www.eurekalert.org/pub_releases/2015-02/acs-slt020215.php

Public Release: 3-Feb-2015
American Cancer Society

Colorectal cancer survivors who smoke cigarettes were at more than twice the risk of death than non-smoking survivors, adding to existing evidence that cigarette smoking is associated with higher all-cause and colorectal cancer-specific mortality.

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