Gastric and duodenal ulcer. The association between aspirin ingestion, smoking and family history of ulcer.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001241:Aspirin / Q000009:adverse effects; D001315:Australia; D004381:Duodenal Ulcer / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000139:chemically induced / Q000209:etiology* / Q000235:genetics; D012737:Sex Factors; D012907:Smoking / Q000150:complications; D012923:Social Class; D013276:Stomach Ulcer / Q000209:etiology
D001241:Aspirin