(Q35850854)
Statements
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Differential prognostic impact of comorbidity (English)
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William L Read
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Ryan M Tierney
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Nathan C Page
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Irene Costas
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Ramaswamy Govindan
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Edward L J Spitznagel
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Jay F Piccirillo
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1 August 2004
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22
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15
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3099-3103
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