title: Aspirin and haematemesis in children.
mesh_terms: D001241:Aspirin / Q000009:adverse effects*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006396:Hematemesis / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008487:Medical History Taking; D019966:Substance-Related Disorders
chemical_list: D001241:Aspirin