[Enhancing survival outcomes in stage Ⅲ gastric/esophagogastric junction cancer: a retrospective study of immune checkpoint inhibitors and adjuvant chemotherapy based on real-world data]. - Yang XQ; Rao Z; Wei HK; Xue ZC; Liu HY; Duan QF; Sun XW; Wang W (Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery, 2024)