1. Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia
2. The University of Sydney Central Clinical School, Sydney, NSW, Australia
3. Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, Australia
4. Crown Princess Mary Cancer Centre, Westmead and Blacktown Hospitals, Sydney, NSW, Australia
5. Northern Sydney Cancer Centre, Royal North Shore Hospital, Sydney, NSW, Australia
6. Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
7. Discipline of Infectious Diseases and Immunology, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia