Author/Authors :
CHEN, Lv Dept. of Occupational and Environmental Health - School of Public Health - Central South University, Changsha, China , LUO, Huaiqing Changsha Medical University, Changsha, China , DING, Ping Dept. of Occupational and Environmental Health - School of Public Health - Central South University, Changsha, China , LIU, Xiaoying Finance and Trade Hospital of Hunan Province, Changsha, China , HUANG, Ruixue Dept. of Occupational and Environmental Health - School of Public Health - Central South University, Changsha, China
