1. Sydney Medical School The University of Sydney Sydney NSW Australia
2. Department of Dermatology Westmead Hospital Sydney NSW Australia
3. Melanoma Institute Australia Sydney NSW Australia
4. Department of Tissue Pathology and Diagnostic Oncology Institute of Clinical Pathology and Medical Research Westmead Hospital Sydney NSW Australia
5. Sydney Melanoma Diagnostic Centre Royal Prince Alfred Hospital Sydney NSW Australia
6. Department of Dermatology University of Modena and Reggio Emilia Modena Italy
7. Azienda Unità Sanitaria Locale – IRCCS di Reggio Emilia Centro Oncologico ad Alta Tecnologia Diagnostica‐Dermatologia Italy