Study on blood lead level and influenncing factors among urban children in Hohhot
FAN Guo-ye, YANG Ying, LI Xin-yan, WANG Wen-li, JING Shuai, ZHANG Rui-fang
journal1 . 2018, (2): 221 -224 .  DOI: 10.11852/zgetbjzz2018-26-02-30