TY - RPRT TI - Recognising lesions on colonoscopy. AU - G A Smith AU - S MacKenzie AU - P J O'Dwyer PY - 2000 DO - 10.1016/s0140-6736(05)74509-8 UR - https://pubmed.ncbi.nlm.nih.gov/10963230/ ID - 10963230 ER -