1. Establishment of Gastrointestinal Endoscopy Areas
2. Guidelines for Credentialing and Granting Privileges for Gastrointestinal Endoscopy,1992
3. Standards for Infection Control and Reprocessing of Flexible Gastrointestinal Endoscopes,1996
4. Occupational Safety and Health Administration, Occupational Exposure to Bloodborne Pathogens,1991