title: Clinical evaluation of the Olympus duodenoscope.
mesh_terms: D014670:Ampulla of Vater; D001706:Biopsy; D004381:Duodenal Ulcer / Q000175:diagnosis; D004386:Duodenum; D019723:Endoscopes; D005743:Gastrectomy; D005763:Gastroenterostomy; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D007420:Intestine, Large; D010781:Photography