TY - GEN AU - Cao,Jia AU - Li,Minming AU - Wang,Yu AU - Yu,Guangjun AU - Yan,Chonghuai TI - Environmental lead exposure among preschool children in Shanghai, China: blood lead levels and risk factors SN - 1932-6203 PY - 2015///0921 KW - Child KW - Child, Preschool KW - China KW - Environmental Exposure KW - statistics & numerical data KW - Environmental Pollutants KW - blood KW - Female KW - Humans KW - Infant KW - Infant, Newborn KW - Lead KW - Male KW - Risk Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1371/journal.pone.0113297 ER -