A retrospective study on a nomogram combining clinical and ultrasound parameters for differentiating solitary parathyroid adenoma from carcinoma or atypical tumors - Liu, Chunrui; Li, Mingxia; Li, Wenxian; Xue, Haiyan; Zhang, Yidan; Wei, Shuping; He, Jian; Yao, Jing; Zhou, Zhengyang (Frontiers in Endocrinology, 2025)