Diagnostic performance of ultrasound elastography alone and in combination with conventional ultrasonography for Bethesda III–IV thyroid nodules: a systematic review and meta-analysis - Sun, Cheng-Fei; Wu, Di; Sun, Jia-Yue; Hou, Yi-Lin; Xin, Ji-Wei; Ru, Xu-Chen; Zhang, Yun-Fei (Quantitative Imaging in Medicine and Surgery, 2025)