AUTHOR=Yang Guang , Huang Yaoyu , Ge Yifei , Yu Xiangbao , Liu Li , Xiang Li , Liu Bin , Gao Chaoqing , Liu Changhua , Xu Yong , Li Wenwen , Lou Donghua , Liu Tongqiang , Mao Huijuan TITLE=Efficacy and safety of intermittent intravenous doxercalciferol in the treatment of secondary hyperparathyroidism in Chinese patients on maintenance hemodialysis: a phase II, open-label, prospective, multicenter study JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1574679 DOI=10.3389/fphar.2025.1574679 ISSN=1663-9812