- Endoscopy and antiplatelet agents. European Society of Gastrointestinal Endoscopy (ESGE) Guideline? 2010
- Guideline on the management of anticoagulation and antiplatelet therapy for endoscopic procedures. American Society for Gastrointestinal Endoscopy. 1 June 2002.
- www.worrldgastroenterology.org (2011) : Endoscope disinfection—a resource-sensitive approach
- www.worldgastroenterology.org/ (2007)
- www.bsg.org.uk update (2005)
- www.esge.com (2003)
Standards for Upper GI Endoscopy
- European Society of Gastrointestinal Endoscopy 2019 Bowel Preparation Guideline, Endoscopy 2019 Aug
- Quality standards in upper gastrointestinal endoscopy: a position statement of the British Society of Gastroenterology (BSG) and Association of Upper Gastrointestinal Surgeons of Great Britain and Ireland (AUGIS), Gut. 2017 Aug 18.