Affiliation: | 1. Department of Dermatology, Royal North Shore Hospital, Sydney, New South Wales, Australia;2. Department of Renal Medicine, Canberra Hospital, Canberra, Capital Territory, Australia;3. Department of Anatomical Pathology, St George Hospital, Sydney, New South Wales, Australia;4. Department of Infectious Diseases, Immunology and Sexual Health, St George Hospital, Sydney, New South Wales, Australia St George & Sutherland Clinical School, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia |