1. Department of Dermatology; Westmead Hospital; Sydney NSW Australia
2. Department of Anatomical Pathology; Sydney South West Pathology; Liverpool Hospital; Sydney NSW Australia
3. School of Medical Sciences; Faculty of Medicine; University of New South Wales; NSW Australia
4. School of Medicine; University of Western Sydney; NSW Australia
5. Department of Dermatology; Liverpool Hospital; Sydney NSW Australia
6. Centenary Institute; Newtown NSW Australia
7. Discipline of Dermatology; University of Sydney; Sydney NSW Australia