1. Faculty of Psychology Andalucía Tech. Campus de Teatinos, Universidad de Málaga Málaga Spain
2. Biomedical Research Institute of Málaga (IBIMA) Málaga Spain
3. Department of Rehabilitation Medicine University of Washington Seattle Washington USA
4. Department of Psychology, Unit for the Study and Treatment of Pain – ALGOS, Research Center for Behavior Assessment (CRAMC) Universitat Rovira i Virgili Catalonia Spain
5. Institut d'Investigació Sanitària Pere Virgili Catalonia Spain