1. Unit of Psychooncology and Health Psychology, Department of Oncology Aarhus University Hospital Aarhus C Denmark
2. Department of Psychology and Behavioural Science Aarhus University Aarhus C Denmark
3. Department of Dermatology and Allergy Herlev and Gentofte Hospital University of Copenhagen Hellerup Denmark
4. Research Unit for Biostatistics, Department of Public Health Aarhus University Aarhus C Denmark