(Q43270030)
Statements
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Mortality and need for mechanical ventilation in acute exacerbations of chronic obstructive pulmonary disease: development and validation of a simple risk score (English)
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Ying P Tabak
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Xiaowu Sun
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Richard S Johannes
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Vikas Gupta
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Andrew F Shorr
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1 September 2009
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169
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17
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1595-1602
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Identifiers
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