Personally, I carry at least two in my bag. The way I see it, is if your airway is THAT jacked up, and I can see some type of air bubbles rising, Im going to stick a sucker right there and pray to God Im getting some good out of it. I see NPA's as a time-buyer for crics or King LT's.
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"The smart man knows a bandage only hides his wounds."
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