PPN5 ADVANCES IN PAIN MEASUREMENT- ITEM RESPONSE THEORY (IRT) BASED METHODS AND THE PAIN IMPACT QUESTIONNAIRE (PIQ-6)
Abstract
Authors
J Becker RN Saris-Baglama JB Bjorner M Kosinski JE Ware
J Becker RN Saris-Baglama JB Bjorner M Kosinski JE Ware
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