1. Centre for Optical Diagnostics and Therapy; Department of Radiotherapy; Erasmus Medical Centre; Rotterdam The Netherlands
2. Department of Neurosurgery; Erasmus Medical Centre; Rotterdam The Netherlands
3. Department of Dermatology; Charles University; Pilsen Czech Republic
4. Department of Dermatology and Venereology; Erasmus Medical Centre; Rotterdam The Netherlands
5. Department of Medical Microbiology and Infectious Diseases; Erasmus Medical Centre; Rotterdam The Netherlands