title: Do we underestimate capsule endoscopy in the upper gastrointestinal tract?
authors.forename: Claus
authors.initials: C
authors.lastname: Schäfer
authors.forename: Burkhard
authors.initials: B
authors.lastname: Göke
mesh_terms: D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D004867:Equipment Design; D005767:Gastrointestinal Diseases / Q000175:diagnosis; D006801:Humans; D008904:Miniaturization; D013686:Telemetry / Q000295:instrumentation*