| Affiliation: | 1. Unit for the Study and Treatment of Pain – ALGOS, Universitat Rovira i Virgili, Catalonia, Carretera de Valls, s/n 43007, Spain;2. Department of Psychology, Research Center for Behavior Assessment (CRAMC), Universitat Rovira i Virgili, Catalonia, Carretera de Valls, s/n 43007, Spain;3. Pere Virgili Institute for Health Research (IISPV), Institut d’Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Carretera de Valls, s/n 43007, Spain;4. Department of Rehabilitation Medicine, Harborview Medical Center, University of Washington, Box 359612, 325 Ninth Avenue, Seattle, WA 98104, USA |
