(Q33823425)
Statements
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Updating and validating the Charlson comorbidity index and score for risk adjustment in hospital discharge abstracts using data from 6 countries (English)
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Kiyohide Fushimi
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Hude Quan
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Bing Li
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Chantal M Couris
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Patrick Graham
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Phil Hider
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Jean-Marie Januel
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17 February 2011
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173
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676-682
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Identifiers
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