Assessing risk of bias in prevalence stu
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Damian Hoy; Peter Brooks; Anthony Woolf; Fiona Blyth; Lyn March; Chris Bain; Pet
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Article
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2012
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Elsevier Science
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English
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## Objective: In the course of performing systematic reviews on the prevalence of low back and neck pain, we required a tool to assess the risk of study bias. our objectives were to (1) modify an existing checklist and (2) test the final tool for interrater agreement. ## Study design and setting: