Developing a questionnaire using Item Response Theory: A case study of fatigue

D Cella, J.S. Lai, K. Davis, K. Dineen, S. Hudgens, R.C. Gershon

Research output: Chapter in Book/Report/Conference proceedingChapter

Original languageEnglish (US)
Title of host publicationAssessing Quality of Life in Clinical Trials (2nd ed)
EditorsP Fayers, R.D. Hays
Place of PublicationNew York
PublisherOxford University Press
StatePublished - 2005

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