1. Dermatology Outpatient Clinic Bartenjev Rogl , Derčeva 35, 1000 Ljubljana , Slovenia
2. University of Ljubljana, Faculty of Medicine, Department of Family Medicine , Poljanski nasip 58, 1000 Ljubljana , Slovenia
3. Institute of Oncology Ljubljana , Zaloška 2, 1000 Ljubljana , Slovenia
4. University of Ljubljana, Faculty of Medicine, Department of Oncology , Zaloška 2, 1000 Ljubljana , Slovenia
5. University of Ljubljana, Faculty of Medicine, Department of Dermatology , Zaloška 2, 1000 Ljubljana , Slovenia