Clinical outcomes and dialysate calcium concentrations in Chinese patients on maintenance hemodialysis: a retrospective cohort study. - Pan, Yurong; He, Yunhan; Murong, Yunyan; Xu, Juan; Yang, Wenqin; Guo, Wenyan; Jian, Jianlin; An, Haiwen; Li, Yanlin; Huang, Qingxiu; Liu, Linna (Renal Failure, 2025)