ASGE (American Society for Gastrointestinal Endoscopy) meeting. May 20-23, 2001, Atlanta, Georgia. Program and abstracts. [electronic resource] - Gastrointestinal endoscopy Apr 2001 - AB1-240 p. digital Publication Type: Congress; Overall ISSN: 0016-5107 Subjects--Topical Terms: Endoscopy, GastrointestinalHumans