Liu Nan, Guan Yi, Xue Ling, Li Bin, Yao San Qiao
School of Public Health, North China University of Science and Technology, Tangshan 063000, Hebei, China.
Institute for Occupational Health and Poison Control in China Center for Disease Prevention and Control, Beijing 100050, China.
Biomed Environ Sci. 2021 Mar 20;34(3):222-226. doi: 10.3967/bes2021.027.