title: Bacterial contamination of spacer devices used by children with asthma.
authors.forename: Herman A
authors.initials: HA
authors.lastname: Cohen
authors.forename: Zeev
authors.initials: Z
authors.lastname: Cohen
authors.forename: Ernesto
authors.initials: E
authors.lastname: Kahan
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D002675:Child, Preschool; D004866:Equipment Contamination / Q000517:prevention & control; D006801:Humans; D036503:Inhalation Spacers / Q000382:microbiology*