How to evaluate and improve the reliabil
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D'agostino, Maria Antonietta ;Aegerter, Philippe ;Jousse-Joulin, Sandrine ;Chary
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Article
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2008
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John Wiley and Sons
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English
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## Abstract ## Objective To evaluate and improve the reliability of power Doppler ultrasonography (PDUS) for detecting and scoring enthesitis in patients with spondylarthitis, using a 3βstep procedure. ## Methods In the first step, we evaluated the reliability of 5 sonographers by bilaterally sc