title: 30th Nordic Meeting of Gastroenterology, 21st Nordic Meeting of Endoscopy and 9th SAGIM scientific session. Oulu, Finland, 3-6 June 1998. Abstracts.
mesh_terms: D000818:Animals; D004724:Endoscopy; D005762:Gastroenterology; D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000628:therapy; D006801:Humans