1. Department of Dermatology; Venereology and Allergology; Division of Evidence-Based Medicine in Dermatology (dEBM); Charité - Universitätsmedizin Berlin; Berlin Germany
2. Department of Dermatology; University Medical Center of Liège; Liège Belgium
3. Department of Dermatology and Venereology; University Hospital Center Zagreb, University of Zagreb School of Medicine; Zagreb Croatia
4. Department of Anesthesiology; Charité - Universitätsmedizin Berlin; Berlin Germany
5. Department of Dermatology; Poznan University of Medical Sciences; Poznan Poland
6. Department of Otorhinolaryngology; The Medical School; University of Malta; Msida Malta
7. Department of Dermatology and Allergology; University of Szeged; Szeged Hungary
8. Division of Infection and Immunity; University College London; London United Kingdom
9. Department of Medicine; Section of Dermatology and Venereology; University of Verona; Verona Italy
10. Department of Dermatology and Venerology; Universitätsklinik Rostock; Rostock Germany
11. Faculty of Epidemiology and Population Health; London School of Hygiene and Tropical Medicine; London UK
12. Department of Ophthalmology; Academic Medical Center; University of Amsterdam; Amsterdam The Netherlands
13. Department of Otolaryngology; University Hospital Aintree NHS Foundation Trust; Liverpool UK
14. Department of Ophthalmology; Charité - Universitätsmedizin Berlin; Berlin Germany
15. Department of Neurology; Christian Doppler Medical Center; Paracelsus Medical University; Salzburg Austria
16. Department of Viroscience; Erasmus MC; Rotterdam The Netherlands
17. Department of Virology and Antiviral Therapy; Jena University Hospital; Jena Germany