title: Abstract book: world congresses. Gastroenterology (OMGE) 7th congress, Digestive Endoscopy (OMED) 5th congress, Colo-proctology 2nd congress. Stockholm, June 14-19, 1982.
mesh_terms: D000818:Animals; D003108:Colonic Diseases; D004066:Digestive System Diseases; D004724:Endoscopy; D005767:Gastrointestinal Diseases; D006801:Humans; D012002:Rectal Diseases