Association between metal co-exposure and frailty: exploring the potential explanatory pathway of inflammation - Dongmei Yu; Yue Wei; Yan-Feng Zhou; Junxiu He; Yu Bao; Lun Liang; Dongyi Feng; Yujin Li; Hong Cheng; Haiqing Cai; Xing Chen; Xiaobo Yang (BioMetals, 2026)