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, Shengli Chen, Yichi Zhang, Chaolong Wang, Huan Guo