Analysis of group 12a lymph node metastasis at different sites of gastric adenocarcinoma and its risk factors
DU Shuxiang, ZHAO Yingzhi, ZHANG Xuetao, WANG Tao, LUO Jingyu, ZHANG Wei, WU Gang
China Oncology . 2023, (6): 597 -604 .  DOI: 10.19401/j.cnki.1007-3639.2023.06.007