1. Public Health Department and Sensation and Perception Research Group, GIGA Consciousness, University of Liège, Liège, Belgium
2. Paediatric Haematology/Oncology and Immunology Department, CHC Espérance, Liège, Belgium
3. Algology-Palliative Care Department, University Hospital of Liège Sensation and Perception Research Group, GIGA Consciousness, University of Liège, Liège, Belgium