title: [Analysis of determination quality of occupational hygiene laboratories in China between 2004 and 2007].
authors.forename: Ya-juan
authors.initials: YJ
authors.lastname: Pan
authors.forename: Fu-gang
authors.initials: FG
authors.lastname: Zhang
authors.forename: Chun-ling
authors.initials: CL
authors.lastname: Li
mesh_terms: D002681:China; D019411:Clinical Laboratory Techniques; D007753:Laboratories / Q000706:statistics & numerical data*; D016272:Occupational Health; D011786:Quality Control