Multi-region nomogram for predicting central lymph node metastasis in papillary thyroid carcinoma using multimodal imaging: A multicenter study. - Shidi Miao; Qifan Xuan; Wenjuan Huang; Yuyang Jiang; Mengzhuo Sun; Hongzhuo Qi; Ao Li; Zengyao Liu; Jing Li 141; Xuemei Ding; Ruitao Wang (Comput. Methods Programs Biomed., 2025)