title: [Comprehensive evaluation of status quo of occupational hazards of four toxic chemicals in working places].
authors.forename: Qun-Gang
authors.initials: QG
authors.lastname: Wang
authors.forename: Yue-Ping
authors.initials: YP
authors.lastname: Shen
authors.forename: Xin-Feng
authors.initials: XF
authors.lastname: Chen
mesh_terms: D015386:Hazardous Substances / Q000009:adverse effects*; D006801:Humans; D016273:Occupational Exposure; D017132:Workplace
chemical_list: D015386:Hazardous Substances