title: [Advances in endoscopy of the small intestine].
mesh_terms: D004384:Duodenoscopy / Q000379:methods / Q000592:standards / Q000639:trends; D004724:Endoscopy / Q000379:methods* / Q000592:standards / Q000639:trends; D005336:Fiber Optic Technology / Q000295:instrumentation; D006801:Humans; D007421:Intestine, Small