No abstract available
Publication types
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Multicenter Study
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Research Support, N.I.H., Extramural
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Validation Study
MeSH terms
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Aged
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California
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Female
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Humans
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Intensive Care Units / organization & administration*
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Intensive Care Units / statistics & numerical data*
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International Classification of Diseases*
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Male
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Middle Aged
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Pennsylvania
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Reproducibility of Results
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Respiration, Artificial / classification*
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Respiration, Artificial / statistics & numerical data*
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Sensitivity and Specificity