1. Maastricht University; Department of Clinical Psychological Science; Universiteitssingel 40 Maastricht Netherlands 6200 MD
2. Adelante, Centre for Expertise in Rehabilitation & Audiology; Zandbergsweg 111 Hoensbroek Limburg Netherlands 6432 CC
3. Medtronic; Spine and Biologics; Maastricht Netherlands
4. University of Regensburg; Department of Psychiatry and Psychotherapy; Universitätsstraße 84 Regensburg Germany 93053
5. Charité - Universitätsmedizin Berlin; Luisenstrasse 13 Berlin Germany 10117
6. KU Leuven University; Research Group Health Psychology; Tiensestraat 102 - 3000 Leuven Belgium
7. Division of Clinical Neuroscience, School of Medicine, University of Nottingham; NIHR Nottingham Biomedical Research Centre; Ropewalk House, 113 The Ropewalk Nottingham UK NG1 5DU