title: [Primary duodenal ulcer in childhood. Follow-up and long-term therapy of 12 cases].
mesh_terms: D000293:Adolescent; D002648:Child; D002927:Cimetidine / Q000627:therapeutic use; D004381:Duodenal Ulcer / Q000175:diagnosis / Q000188:drug therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D011899:Ranitidine / Q000627:therapeutic use
chemical_list: D002927:Cimetidine; D011899:Ranitidine
vernacular_title: Ulcera duodenale primitiva in età pediatrica. Follow-up e terapia a lungo termine di 12 casi.