1. Emma Childrens' Hospital; Academic Medical Centre; University of Amsterdam; Amsterdam The Netherlands
2. Department of Dermatology; Academic Medical Centre; Amsterdam The Netherlands
3. Centre for Infection and Immunity Amsterdam (CINIMA); Academic Medical Centre; Amsterdam The Netherlands
4. Department of Infectious diseases; Public Health Service of Amsterdam; STI outpatient clinic; Amsterdam The Netherlands
5. Department of Medicine; OLVG Hospital West; Amsterdam The Netherlands