Association of essential element mixtures with semen quality in Shanghai, China - Zhongxia Zhao; Qi Zheng; Lu He; Zhouchen Yu; Shuya Zhou; Xin Gao; Siju Chen; Junxia Liu; Yan Zhang; Linsheng Yang; Jinxia Zhai; Tailin Zhu (Environmental Toxicology and Pharmacology, 2026)