Relation of MDM2 gene polymorphism and Helicobacter pylori infection to gastric cardiac carcinoma
ER Li-mian;ZHANG Li-wei;NIU Wei-wei;XU Zhi-bin;DU Chao-qun;GAO Yang;WANG Shun-ping;YUAN Li
CLINICAL FOCUS . 2009, (18): 1594 -1597 .