The epidemiology of cancers of the upper alimentary and upper respiratory tracts.
D000428:Alcohol Drinking; D004938:Esophageal Neoplasms / Q000209:etiology*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000209:etiology*; D009062:Mouth Neoplasms / Q000209:etiology*; D012907:Smoking / Q000150:complications