title: [Effects of smoking, alcohol and coffee drinking on the course of peptic ulcer].
mesh_terms: D000328:Adult; D000428:Alcohol Drinking; D003069:Coffee / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000209:etiology*; D012008:Recurrence; D012907:Smoking
chemical_list: D003069:Coffee