0:30
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A patient breathes through an oxygen mask as they snore during sleep.
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0:19
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Gas mask breathe, in ,out, multiple
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0:04
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Putting on a gas mask
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0:01
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Picking up a gas mask, small scrape
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Taking off a gas mask
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0:03
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Gas mask, breathe out
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0:01
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Grabbing a gas mask, fast
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0:01
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Tossing down a gas mask, military
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0:15
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Gas mask, breathe in and out fast, multiple times, military
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0:01
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Setting down a gas mask, military
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