(Q37594896)
Statements
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A concept taxonomy and an instrument hierarchy: tools for establishing and evaluating the conceptual framework of a patient-reported outcome (PRO) instrument as applied to product labeling claims (English)
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Pennifer Erickson
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Richard Willke
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Laurie Burke
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10 September 2009
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12
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8
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1158-1167
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Identifiers
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