Worker training, preparation essential in respirator fit testing.
Miller
C E
CE
D006197:Hair; D006801:Humans; D008171:Lung Diseases / Q000517:prevention & control*; D009784:Occupational Diseases / Q000517:prevention & control*; D011482:Protective Devices / Q000592:standards*; D012134:Respiratory Protective Devices / Q000592:standards*; D012906:Smoke / Q000009:adverse effects
D012906:Smoke