Pollution characteristics，source apportionment and health risk of metals and metalloids in PM2.5 in Shenzhen，Guangdong Province
WU Xiaolong, RUAN Shasha, DENG Gaowen, LIN Kai, JIANG Shuai, JI Jiajia, WANG Chao, JIANG Jie
Journal of Environment and Health . 2026, (6): 489 -499 .  DOI: 10.16241/j.cnki.1001-5914.2026.06.002