title: OSHA, NIOSH, industry disagree on safest respiratory protection.
authors.forename: L
authors.initials: L
authors.lastname: O'Mara
mesh_terms: D004869:Equipment Safety / Q000592:standards; D006801:Humans; D007221:Industry; D009314:National Institute for Occupational Safety and Health, U.S.; D012134:Respiratory Protective Devices / Q000592:standards*; D014481:United States; D014489:United States Occupational Safety and Health Administration