Original article
Spanish cross-cultural adaptation and psychometric validation of the graded chronic pain scale revised for fibromyalgia
Adaptación transcultural española y validación psicométrica de la Escala Graduada de Dolor Crónico Revisada para fibromialgia
a Physiotherapy Area, Pathology and Surgery Department, School of Medicine, University of Miguel Hernández de Elche, Ctra, Nacional N-332 s/n, 03550 San Juan de Alicante, Spain
b Faculty of Physiotherapy, Occupational Therapy and Podiatry, UCAM Catholic University of Murcia, Murcia, Spain
c Department of Physical Therapy, Campus of Health Sciences, University of Murcia, Av. Buenavista, 32, 30120 El Palmar, Murcia, Spain
