[1] Shantou Univ, Inst Oncol Pathol, Guangdong Prov Key Lab Infect Dis & Mol Immunopath, Med Coll, Shantou, Guangdong, Peoples R China
[2] Shantou Univ, Dept Biochem & Mol Biol, High Canc Incidence Coastal Chaoshan Area, Key Lab Mol Biol,Med Coll, Shantou, Guangdong, Peoples R China
[3] Shantou Univ, Guangdong Esophageal Canc Res Inst, Shantou Sub Ctr, Canc Res Ctr,Med Coll, Shantou, Guangdong, Peoples R China
[4] Shantou Univ, Cent Lab, Med Coll, Shantou, Guangdong, Peoples R China