Development and validation of the Crohn'
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Mercedes Vergara; Antonia Montserrat; Francesc Casellas; Olga Gallardo; David Su
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Article
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2011
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John Wiley and Sons
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English
β 189 KB
Background: No validated instruments have been developed to measure work disability in Crohn's disease (CD). The aim of our study was to develop and validate a CD perceived work disability questionnaire (CPWDQ). Methods: Development phase: an initial questionnaire containing 52 items was obtained f