1. Health, Medical and Neuropsychology Unit, Institute of Psychology Leiden University the Netherlands
2. Pain Research Group, Institute of Psychology Jagiellonian University Kraków Poland
3. Department of Psychology McGill University Montreal Quebec Canada
4. Leiden Institute for Brain and Cognition Leiden University Medical Center Leiden the Netherlands
5. Department of Psychology University of Hull Hull UK
6. Medical Delta Healthy Society Leiden University, Technical University Delft & Erasmus University Rotterdam Rotterdam the Netherlands