title: Air quality monitoring of HEPA-filtered hospital rooms by particulate counting.
authors.forename: V-J
authors.initials: VJ
authors.lastname: Anttila
authors.forename: A
authors.initials: A
authors.lastname: Nihtinen
authors.forename: T
authors.initials: T
authors.lastname: Kuutamo
authors.forename: M
authors.initials: M
authors.lastname: Richardson
mesh_terms: D000388:Air; D016902:Air Pollution, Indoor / Q000032:analysis*; D005374:Filtration / Q000379:methods*; D006761:Hospitals; D006801:Humans; D052638:Particulate Matter / Q000032:analysis*
chemical_list: D052638:Particulate Matter