Differential impacts of short-term PM2.5 constituent exposure on type 2 diabetes mellitus: a nationwide case-crossover study with advanced statistical insights - Yi Guo; Ziwei Peng; Yuan Liu; Fuchao Wang; Huihuan Luo; Yixiang Zhu; Lu Zhou; Ya Gao; Renjie Chen; Jianwei Xuan; Cong Liu; Haidong Kan (Science China Life Sciences, 2026)