TY - Journal of International Oncology A1 - LI Bo T1 - DNA methylation in Barrett esophagus and esophageal adenocarcinoma Y1 - 2012-06-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 439 EP - 442 VL - 39 IS - 6 UR - https://gjzlx.sdfmu.edu.cn N1 - ER -