1. Program for the Assessment of Radiological Technology, Department of Epidemiology and Department of Radiology, Erasmus MC, Rotterdam, The Netherlands
2. Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
3. Department of Biostatistics, Erasmus MC, Rotterdam, The Netherlands
4. Institute of Psychology, Erasmus University, Rotterdam, The Netherlands
5. Department of Surgery, Erasmus MC, Rotterdam, The Netherlands