(Q52940945)
Statements
Reliability and validity of a system for coding asthma outcomes from medical records. (English)
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Frederick S Wamboldt
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Marcella R Price
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Leigh A Hume
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Leslie A Gavin
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Marianne Z Wamboldt
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Mary D Klinnert
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1 June 2002
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39
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4
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299-305
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