Transthoracic, thoracoabdominal, and transabdominal surgical approaches for gastric cardia adenocarcinomas: a survival evaluation based on a cohort of 7103 patients oleh Yao Chen, Xue Ke Zhao, Rui Hua Xu, Xin Song, Miao Miao Yang, Fu You Zhou, Ling Ling Lei, Zong Min Fan, Xue Na Han, She Gan Gao, Xian Zeng Wang, Zhi Cai Liu, Ai Li Li, Wen Jun Gao, Jing Feng Hu, Li Guo Zhang, Jin Chang Wei, Fu Lin Jiao, Kan Zhong, Wei Peng Wang, Liu Yu Li, Jia Jia Ji, Xue Min Li, Li Dong Wang