Evaluating the preoperative diagnostic value of 99m Tc‐MIBI/ 99m TcO 4 − dual‐isotope SPECT/CT fusion imaging and ultrasonography in suspected primary hyperparathyroidism - Yanmei Li; Danna Hou; Zhehao Lyu; Xingrong Lan; Ziyue Zhang; Yu Lu; Peng Fu; Huiqi Gao (Journal of Applied Clinical Medical Physics, 2026)