AUTHOR=Ren Mian , Liu Yueming , Lin Bo , Zou Wenli , Zhu Bin , Wu Juan TITLE=The incidence of hyperkalemia in patients with secondary hyperparathyroidism after ultrasound-guided radiofrequency ablation vs. parathyroidectomy JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1539652 DOI=10.3389/fmed.2025.1539652 ISSN=2296-858X