1. Department of Dermatology and Allergy; Herlev and Gentofte Hospital; University of Copenhagen; Kildegårdsvej 28 DK-2900 Hellerup Denmark
2. Unit for Psychooncology and Health Psychology; Department of Oncology; Aarhus University Hospital; Barthsgade 5, 3 DK-8200 Aarhus N Denmark
3. Department of Psychology and Behavioural Science; Aarhus University; Bartholins Allé 9, Bld. 1340 DK-8000 Aarhus C Denmark