title: World at work: cleaners.
authors.affiliation: Respiratory and Environmental Health Research Unit, Municipal Institute of Medical Research (IMIM), Dr Aiguader 80, E-08003 Barcelona, Spain. jpzock@imim.es
authors.forename: J P
authors.initials: JP
authors.lastname: Zock
mesh_terms: D000062:Accidents, Occupational / Q000706:statistics & numerical data; D006796:Household Work / Q000706:statistics & numerical data*; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology*; D016273:Occupational Exposure / Q000009:adverse effects; D016272:Occupational Health; D011481:Protective Clothing; D016526:Workload; D017132:Workplace