Joint effects of PM2.5 components during periconception on offspring congenital heart disease risk in Chongqing, China - Yi Li; Xiao Zhang; Jie Zhang; Jun Liu; Linjin Di; Deqiang Mao; Zihao Wang; Yunyun Wu; Qunying Li; Xinzhi Xiang; Huadong Zhang; Qi Zhang (Environmental Pollution, 2025)