Relationship between renal function and cognitive impairment in patients with stable schizophrenia: a multicenter cross-sectional study. - Cao, Cong; Xu, Xuehao; Shen, Sumei; Bao, Xiyan; Wang, Fenglan; Sun, Weishan; Gu, Tao; Hua, Lingling; Huang, Chengbing; Chen, Zhenlin; Qu, Xuebin; Zhou, Aihua (BMC Psychiatry, 2025)