A new method of diagnosing gastric intestinal metaplasia: narrow-band imaging with magnifying endoscopy - Uedo, N; Ishihara, R; Iishi, H; Yamamoto, S; Yamada, T; Imanaka, K; Takeuchi, Y; Higashino, K; Ishiguro, S; Tatsuta, M (Endoscopy, 2006)