The incidence of aspirin ingestion in patients with peptic ulcer.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001241:Aspirin / Q000008:administration & dosage / Q000009:adverse effects*; D001315:Australia; D002110:Caffeine / Q000009:adverse effects; D002648:Child; D004381:Duodenal Ulcer / Q000139:chemically induced; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000139:chemically induced* / Q000453:epidemiology; D010615:Phenacetin / Q000009:adverse effects; D012737:Sex Factors; D013223:Statistics as Topic; D013276:Stomach Ulcer / Q000139:chemically induced; D019966:Substance-Related Disorders
D002110:Caffeine; D010615:Phenacetin; D001241:Aspirin