title: NIOSH to issue user's guidelines for selection of TB respirators.
authors.forename: G S
authors.initials: GS
authors.lastname: Makulowich
mesh_terms: D017408:Guidelines as Topic; D009314:National Institute for Occupational Safety and Health, U.S.; D012134:Respiratory Protective Devices / Q000592:standards*; D014376:Tuberculosis / Q000517:prevention & control*; D014481:United States