Establishment of a nomogram prediction model for long diameter 10–15 mm gallbladder polyps with malignant tendency

Dong Zhang, Qi Li, Xiaodi Zhang, Pengbo Jia, Xintuan Wang, Xilin Geng, Yu Zhang, Junhui Li, Chunhe Yao, Yimin Liu, Zhihua Guo, Rui Yang, Da Lei, Chenglin Yang, Qiwei Hao, Wenbin Yang, Zhimin Geng