title: Re: "Cigarette smoking and the colorectal adenoma-carcinoma sequence: a hypothesis to explain the paradox".
authors: M C
authors: MC
authors: Boutron-Ruault
mesh_terms: D015982:Bias; D016022:Case-Control Studies; D002471:Cell Transformation, Neoplastic; D003111:Colonic Polyps / Q000453:epidemiology / Q000209:etiology*; D015179:Colorectal Neoplasms / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D016017:Odds Ratio; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects* / Q000453:epidemiology