Fagunwa, Ifewumi O Alcohol, smoking and the risk of premalignant and malignant colorectal neoplasms. [electronic resource] - Best practice & research. Clinical gastroenterology Oct 2017 - 561-568 p. digital Publication Type: Journal Article; Review ISSN: 1532-1916 Standard No.: 10.1016/j.bpg.2017.09.012 doi Subjects--Topical Terms: Alcohol Drinking--adverse effectsColorectal Neoplasms--etiologyFemaleHumansMalePrecancerous Conditions--etiologyRisk FactorsSmoking--adverse effects