(Q37170881)
Statements
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Positive predictive value of ICD-9 codes 410 and 411 in the identification of cases of acute coronary syndromes in the Saskatchewan Hospital automated database (English)
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Cristina Varas-Lorenzo
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Jordi Castellsague
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Mary Rose Stang
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Luis Tomas
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Jaume Aguado
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Susana Perez-Gutthann
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1 August 2008
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17
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8
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842-852
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Identifiers
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