title: [A study on occupational risk factor investigation of sanitation workers].
authors.forename: Qianqian
authors.initials: Q
authors.lastname: Ma
authors.forename: Huacheng
authors.initials: H
authors.lastname: Wang
authors.forename: Souqing
authors.initials: S
authors.lastname: Wang
authors.forename: Min
authors.initials: M
authors.lastname: Lü
authors.forename: Jinlong
authors.initials: J
authors.lastname: Zhang
authors.forename: Miaomiao
authors.initials: M
authors.lastname: Wang
authors.forename: Lei
authors.initials: L
authors.lastname: Han
authors.forename: Hengdong
authors.initials: H
authors.lastname: Zhang
mesh_terms: D006801:Humans; D016273:Occupational Exposure; D016272:Occupational Health; D012307:Risk Factors; D012499:Sanitation