title: [Inflammatory bowel disease].
authors: T
authors: T
authors: Aoyama
authors: K
authors: K
authors: Nagasako
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D003093:Colitis, Ulcerative / Q000175:diagnosis* / Q000453:epidemiology; D003424:Crohn Disease / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D008875:Middle Aged; D012015:Reference Standards; D012959:Socioeconomic Factors