title: China's occupational health challenges.
authors.affiliation: Department of Occupational Disease, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China.
authors.forename: Zhansai
authors.initials: Z
authors.lastname: Zhang
authors.affiliation: Department of Health Statistics, Second Military Medical University, Shanghai 200433, China.
authors.forename: Yanfang
authors.initials: Y
authors.lastname: Zhao
authors.affiliation: Department of Occupational Disease, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China.
authors.forename: Daoyuan
authors.initials: D
authors.lastname: Sun
mesh_terms: D002681:China; D006801:Humans; D016272:Occupational Health / Q000331:legislation & jurisprudence / Q000639:trends*