Multiple chronic hemorrhagic ulcers of the small intestine in children: a report of two cases.
D000293:Adolescent; D002648:Child; D002908:Chronic Disease; D016099:Endoscopy, Gastrointestinal; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D006801:Humans; D007077:Ileal Diseases / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D007564:Japan; D009780:Occult Blood; D014456:Ulcer