Preventing colon cancer: yet another reason not to smoke.
Fielding
J E
JE
D000236:Adenoma / Q000209:etiology / Q000517:prevention & control; D003110:Colonic Neoplasms / Q000209:etiology* / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D012812:Sigmoidoscopy; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation