Ultra-high Magnification Endoscopy of the Normal Esophageal Mucosa - Inoue, H; Honda, T; Yoshida, T; Nishikage, T; Nagahama, T; Yano, K; Nagai, K; Kawano, T; Yoshino, K; Tani, M; Takeshita, K; Endo, M (Dig Endosc, 1996)