Affiliation: | 1. Department of Surgery, Radboud University Nijmegen Medical Centre, , Nijmegen, The Netherlands;2. Department of Surgery, St Elisabeth Hospital, , Tilburg, The Netherlands;3. Centre of Research on Psychology in Somatic Diseases, Tilburg University, , Tilburg, The Netherlands;4. Department of Medical Psychology, St Elisabeth Hospital, , Tilburg, The Netherlands;5. Department of Gastroenterology, Radboud University Nijmegen Medical Centre, , Nijmegen, The Netherlands;6. Department of Education and Research, St Elisabeth Hospital, , Tilburg, The Netherlands;7. Department of Epidemiology, Biostatistics and Health Technology Assessment, Radboud University Nijmegen Medical Centre, , Nijmegen, The Netherlands;8. Department of Operating Rooms/Evidence‐based Surgery, Radboud University Nijmegen Medical Centre, , Nijmegen, The Netherlands |