Respirator problems misstated in 'breathe' article.
Nelson
Thomas J
TJ
D005390:Fires; D006801:Humans; D009314:National Institute for Occupational Safety and Health, U.S.; D016272:Occupational Health; D017712:Peer Review, Research; D012119:Respiration; D012134:Respiratory Protective Devices / Q000009:adverse effects* / Q000592:standards*; D014481:United States