title: Small bowel fistulas.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003424:Crohn Disease / Q000150:complications; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology / Q000503:physiopathology / Q000601:surgery*; D007421:Intestine, Small / Q000503:physiopathology / Q000601:surgery; D008875:Middle Aged; D009748:Nutrition Disorders / Q000209:etiology