TY - JOUR AU - Sharma, P; Weston, A P; Topalovski, M TI - Magnification chromoendoscopy for the detection of intestinal metaplasia and dysplasia in Barrett's oesophagus JO - Gut VL - 52 PY - 2003 DO - 10.1136/gut.52.1.24 SP - 24 EP - 27 N1 - et al. ER -