Consider the alcoholic patient.
D000437:Alcoholism / Q000150:complications* / Q000378:metabolism; D000431:Ethanol / Q000009:adverse effects; D006801:Humans; D008104:Liver Cirrhosis, Alcoholic / Q000209:etiology; D009059:Mouth Diseases / Q000209:etiology*; D012907:Smoking / Q000150:complications
D000431:Ethanol