title: Registry request: intestinal ulcers, malabsorption, celiac disease, ulcerative ileojejunitis.
mesh_terms: D002446:Celiac Disease; D003424:Crohn Disease; D006801:Humans; D007410:Intestinal Diseases; D008286:Malabsorption Syndromes; D012042:Registries; D014456:Ulcer