title: Peptic ulcer disease in children.
mesh_terms: D000293:Adolescent; D000328:Adult; D000863:Antacids / Q000627:therapeutic use; D002648:Child; D002927:Cimetidine / Q000627:therapeutic use; D003937:Diagnosis, Differential; D005260:Female; D005744:Gastric Acid / Q000378:metabolism; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D010437:Peptic Ulcer / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology / Q000601:surgery
chemical_list: D000863:Antacids; D002927:Cimetidine