Predictive value of enhanced CT and pathological indicators in lymph node metastasis in patients with gastric cancer based on GEE model. - Ling Yang; Yingying Ding; Dafu Zhang; Guangjun Yang; Xingxiang Dong; Zhiping Zhang; Caixia Zhang; Wenjie Zhang; Youguo Dai; Zhenhui Li (BMC Medical Imaging, 2025)