1. Comprehensive Cancer Center South (IKZ), Eindhoven, The Netherlands.
2. Faculty of Social and Behavioural Sciences, Department of Psychology and Health, Tilburg University, Tilburg, and Research Unit of the Diagnostic Center, Eindhoven, The Netherlands.
3. Department of Medicine, University of Sheffield, Sheffield, UK.
4. Faculty of Social and Behavioural Sciences, Tilburg University, Tilburg, The Netherlands.
5. Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands.