1. Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center Brandenburg Medical School Theodor Fontane and Faculty of Health Sciences Brandenburg Dessau Germany
2. Australasian College of Cutaneous Oncology Melbourne Victoria Australia
3. Campbell University Buies Creek North Carolina USA
4. University of Tasmania Launceston Tasmania Australia
5. Aristotle University of Thessaloniki Thessaloniki Greece