Citation:Anderson JC, Attam R, Alpern Z, Messina CR, Hubbard P, Grimson R, et al 2003
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Citation
Anderson JC, Attam R, Alpern Z, Messina CR, Hubbard P, Grimson R, et al. Prevalence of colorectal neoplasia in smokers. Am J Gastroenterol 2003 Dec;98(12):2777-83 Available from: http://www.ncbi.nlm.nih.gov/pubmed/14687832.
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