1WE1 WQ, ABNET CC, LU N, et al. Risk factors for esophageal squamous dysplasia in adult inhabitants of a high risk region of China[J]. Gut, 2005,546:759-763.
2YOSH1KAWA 1, YAMASAK1 M, YAMASAK1 T, et al. Lugol chromoendoscopy as a diagnostic tool in so-called endoscopy-negative GERD[J]. Gastrointest Endosc, 2005,62:704-707.
3WESTON AP, SHARMA P. Neodymium: yttrium-aluminum garnet contact laser ablation of Barrett's high grade dysplasia and early adenoearcinoma[J]. Am J Gastroenterol, 2002,97:2998-3006.
