title: Identification of the ampulla of Vater during oesophageal capsule endoscopy: two heads and viewing speed make a difference.
authors: Anastasios
authors: A
authors: Koulaouzidis
authors: Sarah
authors: S
authors: Douglas
authors: John N
authors: JN
authors: Plevris
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D014670:Ampulla of Vater / Q000473:pathology*; D053704:Capsule Endoscopy / Q000379:methods*; D015331:Cohort Studies; D003137:Common Bile Duct Diseases / Q000175:diagnosis*; D004947:Esophagus; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D055815:Young Adult