No abstract available
MeSH terms
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Ambulances
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Diagnosis, Differential
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Emergency Medical Services / organization & administration*
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Fatal Outcome
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Humans
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Laryngeal Masks
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Male
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Middle Aged
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Nebulizers and Vaporizers
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Obesity, Morbid / complications*
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Oxygen Inhalation Therapy
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Patient Positioning
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Pneumonia, Aspiration / diagnosis*
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Pneumonia, Aspiration / therapy*