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