No abstract available
MeSH terms
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Emergency Medical Services / methods*
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Emergency Medical Services / standards
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Female
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Follow-Up Studies
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Heart Arrest / mortality
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Heart Arrest / therapy*
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Heart Massage / methods
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Humans
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Intubation, Intratracheal / methods*
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Intubation, Intratracheal / standards
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Male
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Survival Rate
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Time Factors