Study of respirator effect on nasal-oral
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Philip Harber; John Beck; John Luo
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Article
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1997
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John Wiley and Sons
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English
β 44 KB
Factors affecting worker tolerance of respiratory personal protective devices are inadequately understood. This study evaluates whether respirator-type loads affected the switch from nasal to oral breathing. Eleven healthy subjects were studied under progressive exercise conditions, using a respirat