DNA methylation aging signatures of multiple metals exposure and their mediation effects in metal-associated mortality: Evidence from the Dongfeng-Tongji cohort study - Chenming Wang; Guorong Zhong; Chenliang Liu; Shiru Hong; Xin Guan; Yang Xiao; Ming Fu; Yuhan Zhou; Yingqian You; Tianhao Wu; Hui Zhao; Yuxi Wang; et al. (Journal of Hazardous Materials, 2024)