Cigarette smoking, alcohol and cancer of the oesophagus.
D000428:Alcohol Drinking; D000437:Alcoholism / Q000150:complications*; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology / Q000209:etiology; D004938:Esophageal Neoplasms / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D008295:Malawi; D008297:Male; D009073:Mozambique; D012737:Sex Factors; D012907:Smoking / Q000150:complications* / Q000453:epidemiology; D015024:Zambia; D015030:Zimbabwe