title: PAPRs and SARs for the world.
authors.affiliation: Powerd & Supplied Air Respirators, USA.
authors.forename: Kevin J
authors.initials: KJ
authors.lastname: McGuigan
authors.forename: Don J
authors.initials: DJ
authors.lastname: Garvey
authors.forename: Barry R
authors.initials: BR
authors.lastname: Weissman
mesh_terms: D000336:Aerosols; D004867:Equipment Design; D006801:Humans; D019570:Inhalation Exposure / Q000517:prevention & control*; D016273:Occupational Exposure / Q000517:prevention & control*; D012122:Ventilators, Mechanical / Q000592:standards / Q000639:trends*
chemical_list: D000336:Aerosols