Sulfur dioxide may predominate in the adverse effects of ambient air pollutants on semen quality among the general population in Hefei, China

Feng Zhang, Hang Li, Wenting Xu, Ge Song, Zhanpeng Wang, Xiaohong Mao, Yiqiu Wei, Mengyang Dai, Yuying Zhang, Yuying Zhang, Qunshan Shen, Feifei Fu, Jing Tan, Lei Ge, Xiaojin He, Tailang Yin, Shujuan Yang, Siwei Li, Pan Yang, Peng Jia, Yan Zhang, Yan Zhang