Reumatología clinica
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Reumatología clinica · Aug 2015
Adaptation and validation of the graded chronic pain scale into Spanish.
To adapt the Graded Chronic Pain Scale for use in Primary care patients in Spain, and to assess its psychometric properties. ⋯ The Spanish version of the Graded Chronic Pain Scale appears to be a valid, reliable, and useful tool for measuring chronic pain at an early stage in Primary Care settings in Spain.