Alvarado CJ, Reichelderfer M. APIC guideline for infection prevention and control in flexible endoscopy. Association for Professionals in Infection Control. Am J Infect Control. 2000 Apr;28(2):138-55.

American Society for Gastrointestinal Endoscopy.Modifications in endoscopic practice for pediatric patients.

Flynn DM, Booth IW. Investigation and management of gastrointestinal bleeding in children. Current Paediatrics.2004;14:576–585.