Radiomics model based on MRI to differentiate spinal multiple myeloma from metastases: A two-center study oleh Jiashi Cao, Qiong Li, Huili Zhang, Yanyan Wu, Xiang Wang, Saisai Ding, Song Chen, Shaochun Xu, Guangwen Duan, Defu Qiu, Jiuyi Sun, Jun Shi, Shiyuan Liu