title: Are microbiological air quality standards for hospitals realistic?
authors.forename: R W
authors.initials: RW
authors.lastname: Powitz
mesh_terms: D000336:Aerosols; D000391:Air Microbiology; D003428:Cross Infection / Q000517:prevention & control / Q000635:transmission; D004391:Dust; D006761:Hospitals; D006801:Humans
chemical_list: D000336:Aerosols; D004391:Dust