Affiliation: | 1. Dermatology, St George Hospital, Sydney, Australia;2. Medicine, University of New South Wales, Sydney, Australia;3. Dermatology, St Vincent's Hospital, Sydney, Australia;4. Pathology, Skin and Cancer Foundation, Sydney, Australia;5. Eastern Suburbs Dermatology, Sydney, Australia;6. Biochemistry, Royal Prince Alfred Hospital, Sydney, Australia;7. Dermatology, Liverpool Hospital, Sydney, Australia;8. Southern Highlands Dermatology, Bowral, Australia |