ASGE Guidelines 2003: Tissue Sampling and Analysis
ASGE Guidelines 2000: Appropriate Use of Gastrointestinal Endoscopy
NICE (2005) Referral for Suspected Cancer Guideline
BSG Guidelines: Gastro-Intestinal Endoscopy in General Practice
BSG Guidelines 2005: Non-Medical Endoscopists
BSG Guidelines 2001: Provision of Endoscopy Related Services in District General Hospitals